CN208505403U - The horizontal water meter Stainless Steel Shell of half cutting type and its stainless steel water meter - Google Patents
The horizontal water meter Stainless Steel Shell of half cutting type and its stainless steel water meter Download PDFInfo
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- CN208505403U CN208505403U CN201821366161.2U CN201821366161U CN208505403U CN 208505403 U CN208505403 U CN 208505403U CN 201821366161 U CN201821366161 U CN 201821366161U CN 208505403 U CN208505403 U CN 208505403U
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Abstract
Welded seal is fixed after a kind of horizontal water meter Stainless Steel Shell of half cutting type disclosed in the utility model and its stainless steel water meter, water outlet left housing and the right symmetrical split of shell of intaking；Inner ring horizontal is located in watchcase inner cavity, the outside portion of water outlet left housing is provided with the outlet pipe with the perforation of watchcase inner cavity, intake right shell outside portion be provided with watchcase inner cavity perforation water inlet pipe, the two-phase respective sides of its inner ring are equipped with upper fin and lower fin, lower fin welded seal is fixed on the exhalant canal mouth lower part in watchcase inner cavity, upper fin welded seal is fixed on the water inlet top in watchcase inner cavity, the peripheral side of inner ring and the inner wall of watchcase inner cavity are welded and fixed, the table mouth extension set being discharged at the top of left housing and the symmetrical split composition watchcase of the right shell of water inlet, table mouth extension set is mutually communicated with watchcase inner cavity, the inner hole of inner ring and the channel of table mouth extension set are just corresponding.It is contaminated that its structure avoids water quality, to provide safeguard to health, reduces production cost, promotes service life.
Description
Technical field
The utility model relates to the horizontal water meter Stainless Steel Shells of a kind of technical field of shell of water flowmeter, especially half cutting type.
Background technique
In the prior art, shell of water flowmeter is mainly made by the pig iron or casting in bronze, and the water meter case heaviness surface of pig iron casting is thick
It is rough, although the time got rusty can be slowed down by being handled by plastic-spraying, get rusty and be inevitable, and the calcium oxide in drinking water holds
It is easily damaged to the liver of people, and service life is short；The water meter case that casting in bronze is made is at high cost, and thickness of shell is difficult to control,
If too thick amount of copper consuming is big, high production cost, if too thin bearing capacity difference easy to leak, the easy pig copper has been grown using the time and has been become rusty, Er Qietong
Contained lead content can also generate secondary pollution to water quality on shell of water flowmeter processed, to influence human body health；In addition above-mentioned copper
System and pig iron shell of water flowmeter need higher electric energy consumption in melting and casting production process, and are easy to produce and largely have poison gas
Body discharge, causes huge pollution to environment.
Utility model content
The one kind designed purpose of the utility model is to solve the deficiency of above-mentioned technology avoids water quality contaminated, from
And health is provided safeguard, production cost is reduced, the horizontal water meter Stainless Steel Shell of half cutting type of service life is promoted.
The horizontal water meter Stainless Steel Shell of half cutting type designed by the utility model, including inner ring and drawn through Multi-step forming
Stretch water outlet left housing made of tempering and right shell of intaking, welded seal is fixed after water outlet left housing and the right symmetrical split of shell of intaking；
In the watchcase inner cavity that inner ring horizontal is located at water outlet left housing and the symmetrical split of the right shell of water inlet is constituted, it is discharged the outside portion of left housing
It is provided with the outlet pipe with the perforation of watchcase inner cavity, the outside portion for right shell of intaking is provided with the water inlet pipe with the perforation of watchcase inner cavity,
The two-phase respective sides of inner ring are equipped with upper fin and lower fin, and lower fin welded seal is fixed on the exhalant canal in watchcase inner cavity
Mouthful lower part, upper fin welded seal are fixed on the water inlet top in watchcase inner cavity, and the peripheral side of inner ring is interior with watchcase inner cavity
Wall is welded and fixed, and water outlet left housing and the symmetrical split of right shell of intaking constitute the table mouth extension set at the top of watchcase, table mouth extension set
It is mutually communicated with watchcase inner cavity, the inner hole of inner ring and the channel of table mouth extension set are just corresponding.
Further preferably, arc groove, and the slot of two arc grooves are equipped on the intracavity sidewall of water outlet left housing and right shell of intaking
Mouthful opposite to be spliced to form annular groove, the exhalant canal mouth lower part in watchcase inner cavity has a lower locating slot being connected to annular groove, in watchcase
Intake tunnel mouth top in chamber has the upper locating slot being connected to annular groove；Inner ring is welded and fixed after being positioned in annular groove, upwarps
Piece is welded and fixed after being positioned in locating slot, and lower fin is welded and fixed after being positioned in lower locating slot.
Further preferably, water outlet left housing and the lateral surface intake on right shell have protruding bar, and protruding bar track is corresponding
Arc groove, upper locating slot and the lower locating slot for being discharged left housing and intaking on right shell.
Further preferably, be cased with facing at the external port of outlet pipe and water inlet pipe, facing be weldingly fixed on outlet pipe and
At the external port of water inlet pipe.
Further preferably, the root of water inlet pipe and outlet pipe is in cone-shaped, and root is made in cone by forming roller rolling
The water inlet pipe and outlet pipe of body shape；Exhalant canal mouth diameter in watchcase inner cavity is greater than outlet pipe outboard end diameter, watchcase inner cavity
In intake tunnel mouth diameter be greater than water inlet pipe outboard end diameter.
Further preferably, water inlet pipe and right shell phase of intaking mutually are bonded integral structure；Water inlet pipe and water outlet left housing phase
Mutually it is bonded integral structure.
Further preferably, the structure that table mouth extension set is constituted are as follows: the top arc mouth punishment of water outlet left housing and right shell of intaking
Halfround bar slice has not been upwardly extended, and the symmetrical split of two halves disk and welded seal are inserted in table mouth facing progress welded seal after fixing solid
Determine to form table mouth extension set.
Further preferably, the exterior side port of table mouth facing and facing integrally-formed restraining position ring block along inner wall.
A kind of stainless steel water meter, including above-described stainless steel watch case, in the table mouth extension set inner hole of stainless steel watch case
Metering device is installed.
A kind of stainless steel water watch shell designed by the utility model, structure are constituted using food-grade stainless steel splicing weldering
Shell of water flowmeter, the human health of water meter user is ensured, and the long service life of shell of water flowmeter, wall is thin, with bore table
Shell can accomplish that weight is lighter, smaller, and manufacturing cost is low, and manufacturing process environmental protection and energy saving.Because entirety is by stainless steel plate
Material stretches, and compensates for the defect that former watchcase is cast with sand hole, prevents drainage.
Detailed description of the invention
Fig. 1 is the overall structure diagram (one) of embodiment 1；
Fig. 2 is the explosive view of embodiment 1；
Fig. 3 is the cross-sectional view (one) of embodiment 1；
Fig. 4 is the overall structure diagram (two) of embodiment 1；
Fig. 5 is the cross-sectional view (two) of embodiment 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
Embodiment 1:
As Figure 1-Figure 5, the horizontal water meter Stainless Steel Shell of half cutting type described in the present embodiment, including inner ring 8 and
Water outlet left housing 1 made of tempering is stretched through Multi-step forming and right shell 2 of intaking, water outlet left housing 1 and the water inlet symmetrical split of right shell 2
Welded seal is fixed afterwards；The watchcase inner cavity 7 that 8 horizontal of inner ring is located at water outlet left housing 1 and the symmetrical split of right shell 2 of intaking is constituted
In, water outlet left housing 1 outside portion be provided with watchcase inner cavity 7 penetrate through outlet pipe 3, the outside portion for right shell 2 of intaking be provided with
The water inlet pipe 4 that watchcase inner cavity 7 penetrates through, the two-phase respective sides of inner ring 8 are equipped with upper fin 82 and lower fin 81, and lower fin 81 welds
Connect the exhalant canal mouth lower part being sealingly fastened in watchcase inner cavity 7, upper 82 welded seal of fin be fixed in watchcase inner cavity 7 into
The inner wall on mouth of a river top, the peripheral side and watchcase inner cavity 7 of inner ring 8 is welded and fixed, and water outlet left housing 1 and right shell 2 of intaking are symmetrical
Split constitutes the table mouth extension set 5 at the top of watchcase, and table mouth extension set 5 is mutually communicated with watchcase inner cavity 7, the inner hole and table of inner ring 8
The channel of mouth extension set 5 is just corresponding.The shell of water flowmeter that its structure is constituted using splicing weldering carries out the human health of water meter user
It ensures, and the long service life of shell of water flowmeter.
The root of water inlet pipe 4 and outlet pipe 3 is in cone-shaped；Exhalant canal mouth diameter in watchcase inner cavity 7 is greater than outlet pipe 3
Outboard end diameter, the intake tunnel mouth diameter in watchcase inner cavity 7 are greater than 4 outboard end diameter of water inlet pipe.Root in it is cone-shaped into
Water pipe 4 and outlet pipe 3 are by rolling bed Shape correction.Its structure makes pressure of the watchcase in water outlet and water inlet larger, has quick
The effect of water outlet.
Water inlet pipe 4 be combined with each other with right shell 2 of intaking and is integrally formed formula structure；Water inlet pipe 3 and water outlet left housing 1 be combined with each other structure
Integrated structure.Its structure makes the production of left and right shell form integrated production, working efficiency is promoted, but also watchcase makes
With safer stabilization.
The structure that table mouth extension set 5 is constituted are as follows: prolong upwards respectively at the top arc mouth of water outlet left housing 1 and right shell 2 of intaking
Stretching has halfround bar slice 51, and the progress welded seal of table mouth facing 13 is inserted in after the symmetrical split of two halves disk 51 and welded seal fixation and is fixed
To form table mouth extension set 5.It is inserted in table mouth facing again after its welded fixation of structure two halves disk, so that the spelling of table mouth extension set
Connect it is fixed stronger reliable so that the use more safety and stability of water meter.
Facing 6 is cased at the external port of outlet pipe 3 and water inlet pipe 4, facing 6 is weldingly fixed on outlet pipe 3 and water inlet pipe 4
External port at.Its structure in facing external threads of getting on the bus can connect with water pipe joint.
The exterior side port of table mouth facing 13 and facing 6 integrally-formed restraining position ring block 61,131 along inner wall.To facing
It is sleeved and fixed and is positioned, promote the fixed reliability of facing.
The manufacturing process of above structure:
1, by food-grade stainless steel plate (304 stainless steel) bar stock cutting by punching piece；
2, tablet is subjected to punching drawing and forming water outlet left housing and the right shell of water inlet using stamping equipment, is discharged left housing after molding
Right shell carries out a tempering with intaking, thus complete to be discharged after persistently forming 6-7 time with above-mentioned molding mode left housing and into
The molding of the right shell of water, and two halves disk and root are in cone-shaped outlet pipe and water inlet pipe in above-mentioned molding mode
It is integrally formed；
3, by the water outlet left housing of stretching and the right shell trimming formation symmetrical plane of water inlet, (trimming herein is upper housing piece under
The cutting of shell piece opposite face, is bonded the opposite face of upper housing piece and lower case piece completely after cutting)；
4, water outlet left housing and the symmetrical split of the right shell of water inlet, the symmetrical split of two halves disk after the completion of molding, it is pre- after symmetrical split
First spot welding carries out boxing after the completion of spot welding, last furnace weldering operation is carried out after the completion of boxing again to form watchcase；
5, table mouth, water inlet tube passage and water outlet through table mouth extension set of inner ring and upper fin and lower fin on inner ring
Tube passage protrudes into spot-welding equipment and carries out preparatory spot welding, and then the table mouth again through table mouth extension set, water inlet tube passage and outlet pipe are logical
Road protrudes into boxing equipment and carries out boxing, and finally the table mouth again through table mouth extension set, water inlet tube passage and water outlet tube passage protrude into
The metal solder paste that furnace weldering uses is coated in all sides of inner ring, upper fin and lower fin and the junction of watchcase intracavity sidewall,
To carry out furnace weldering operation, to complete the production of watchcase；
6, the water outlet facing of outlet pipe is placed in outlet part, and carries out boxing；
7, the water inlet facing of water inlet pipe is placed in water entering section, and carries out boxing；
8, facing is placed in table oral area at the table mouth of table mouth extension set, and carries out boxing；
9, wherein table mouth facing, inlet and outlet facing open screw thread；
10, entire stainless steel water watchcase is surface-treated.
After the processing of above step, lighter quality, process low energy consumption, more environmentally-friendly can be formed
In addition water meter case can re-start at surface watchcase after service life has arrived using water meter made of this watchcase
Reason, can put back into later, compared to the casting piece that can only melt down, it is invisible to increase service life, reduce product
Processing cost.
It is also formed during being manufactured through above-mentioned punching: on the intracavity sidewall of water outlet left housing 1 and right shell 2 of intaking
Equipped with arc groove, and the notch of two arc grooves is spliced to form annular groove 9 relatively, and the exhalant canal mouth lower part in watchcase inner cavity 7 has
The lower locating slot 91 being connected to annular groove 9, the intake tunnel mouth top in watchcase inner cavity 7 have the upper locating slot being connected to annular groove 9
92；Inner ring 8 is welded and fixed after being positioned in annular groove 9, and upper fin 82 is welded and fixed after being positioned in locating slot 92, lower fin 81
It is welded and fixed after being positioned in lower locating slot 91.Its structure makes being welded and fixed for inner ring, upper fin and lower fin solid and reliable,
Promote the safety and stability performance of watchcase.
In the present embodiment, water outlet left housing 1 and the lateral surface intake on right shell 2 have protruding bar 10, protruding bar rail 10
Arc groove, upper locating slot 92 and the lower locating slot 91 mark corresponding water outlet left housing 1 and intake on right shell 2.Its protruding bar be with
Arc groove, upper locating slot and lower locating slot punching stretch are formed and are formed.
In addition, safety and health in order to further guarantee domestic water, the stainless steel is 304 stainless steels.304 are not
800 DEG C of steel high temperature resistant of rust has processing performance good, and the high feature of toughness is widely used in industry and furniture decoration industry and food
Product medical industry.
In addition, being the shell of water flowmeter as made of stainless steel compared to casting more matter using the main purpose that stainless steel makes
Gently, therefore shell of water flowmeter ontology wall thickness is no more than 1.5mm.Or water meter thickness of the shell is set according to the actual needs.
Water inlet end or the caliber of water outlet it is not limited here, usually due to the caliber type of common household water pipe
It number is DN15 or DN20, therefore, water inlet end water outlet number is DN15 or DN20.Two end pipe of water inlet end or water outlet
Diameter can be identical or different, sets according to actual needs.
Using water meter manufacture craft made of the above shell of water flowmeter, simple, low energy consumption, environmental protection, production cost be low, service life
It is long, it is conducive to wide popularization and application；It is more healthy and safe.
Using a kind of stainless steel water meter of stainless steel watch case described above in the present embodiment, the table mouth of stainless steel watch case extends
Metering device is installed in the inner hole of set.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, make any variation in its shape or structure, it is all that there is same as the present application or phase
Approximate technical solution, all falls within the protection scope of the utility model.
Claims (7)
1. a kind of horizontal water meter Stainless Steel Shell of half cutting type, which is characterized in that stretch tempering including inner ring and through Multi-step forming
Welded seal is fixed after manufactured water outlet left housing and right shell of intaking, water outlet left housing and the right symmetrical split of shell of intaking；Inner ring water
In the watchcase inner cavity that flat is located at water outlet left housing and the symmetrical split of the right shell of water inlet is constituted, the outside portion for being discharged left housing is provided with
With the outlet pipe of watchcase inner cavity perforation, the outside portion for right shell of intaking is provided with the water inlet pipe with the perforation of watchcase inner cavity, inner ring
Two-phase respective sides are equipped with upper fin and lower fin, and lower fin welded seal is fixed under the exhalant canal mouth in watchcase inner cavity
Portion, upper fin welded seal are fixed on the water inlet top in watchcase inner cavity, and the peripheral side of inner ring and the inner wall of watchcase inner cavity weld
Fixation is connect, water outlet left housing and the symmetrical split of right shell of intaking constitute the table mouth extension set at the top of watchcase, table mouth extension set and table
Shell inner cavity is mutually communicated, and the inner hole of inner ring and the channel of table mouth extension set are just corresponding.
2. the horizontal water meter Stainless Steel Shell of half cutting type according to claim 1, which is characterized in that outlet pipe and water inlet pipe
Facing is cased at external port, facing is weldingly fixed at the external port of outlet pipe and water inlet pipe.
3. the horizontal water meter Stainless Steel Shell of half cutting type according to claim 1, which is characterized in that water inlet pipe and outlet pipe
Root is in cone-shaped, and root is made in cone-shaped water inlet pipe and outlet pipe by forming roller rolling；Going out in watchcase inner cavity
Water channel port diameter is greater than outlet pipe outboard end diameter, and it is straight that the intake tunnel mouth diameter in watchcase inner cavity is greater than water inlet pipe outboard end
Diameter.
4. the horizontal water meter Stainless Steel Shell of half cutting type according to claim 1, which is characterized in that water inlet pipe and right shell of intaking
It is combined with each other and is integrally formed formula structure；Water inlet pipe be combined with each other with water outlet left housing and is integrally formed formula structure.
5. the horizontal water meter Stainless Steel Shell of half cutting type according to claim 4, which is characterized in that table mouth extension set was constituted
Structure are as follows: upwardly extended halfround bar slice, the symmetrical split of two halves disk respectively at the top arc mouth of water outlet left housing and right shell of intaking
And it is inserted in table mouth facing after welded seal fixation and carries out welded seal fixation to form table mouth extension set.
6. the horizontal water meter Stainless Steel Shell of half cutting type according to claim 5, which is characterized in that table mouth facing and facing
Exterior side port integrally-formed restraining position ring block along inner wall.
7. a kind of stainless steel water meter, which is characterized in that including stainless steel watch case described in any one of claims 1-6, stainless steel
Metering device is installed in the table mouth extension set inner hole of watchcase.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366161.2U CN208505403U (en) | 2018-08-23 | 2018-08-23 | The horizontal water meter Stainless Steel Shell of half cutting type and its stainless steel water meter |
| PCT/CN2019/097166 WO2020020112A1 (en) | 2018-07-23 | 2019-07-22 | Water meter case and processing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366161.2U CN208505403U (en) | 2018-08-23 | 2018-08-23 | The horizontal water meter Stainless Steel Shell of half cutting type and its stainless steel water meter |
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| Publication Number | Publication Date |
|---|---|
| CN208505403U true CN208505403U (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821366161.2U Active CN208505403U (en) | 2018-07-23 | 2018-08-23 | The horizontal water meter Stainless Steel Shell of half cutting type and its stainless steel water meter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686733A (en) * | 2019-10-15 | 2020-01-14 | 杭州乾博科技有限公司 | Stainless steel water meter shell and water meter |
| WO2020020112A1 (en) * | 2018-07-23 | 2020-01-30 | 浙江优立普计量科技有限公司 | Water meter case and processing method therefor |
| CN111203691A (en) * | 2020-01-17 | 2020-05-29 | 玉环市展帆机械有限公司 | Processing method of water meter shell |
| CN113523711A (en) * | 2020-04-20 | 2021-10-22 | 三川智慧科技股份有限公司 | Stainless steel water meter shell blank, preparation method and stainless steel water meter shell |
-
2018
- 2018-08-23 CN CN201821366161.2U patent/CN208505403U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020020112A1 (en) * | 2018-07-23 | 2020-01-30 | 浙江优立普计量科技有限公司 | Water meter case and processing method therefor |
| CN110686733A (en) * | 2019-10-15 | 2020-01-14 | 杭州乾博科技有限公司 | Stainless steel water meter shell and water meter |
| CN111203691A (en) * | 2020-01-17 | 2020-05-29 | 玉环市展帆机械有限公司 | Processing method of water meter shell |
| CN111203691B (en) * | 2020-01-17 | 2021-04-30 | 玉环市展帆机械有限公司 | Processing method of water meter shell |
| CN113523711A (en) * | 2020-04-20 | 2021-10-22 | 三川智慧科技股份有限公司 | Stainless steel water meter shell blank, preparation method and stainless steel water meter shell |
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