CN113049768A - Portable equipment for detecting water hardness of heat supply boiler and using method thereof - Google Patents
Portable equipment for detecting water hardness of heat supply boiler and using method thereof Download PDFInfo
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- CN113049768A CN113049768A CN202110294772.0A CN202110294772A CN113049768A CN 113049768 A CN113049768 A CN 113049768A CN 202110294772 A CN202110294772 A CN 202110294772A CN 113049768 A CN113049768 A CN 113049768A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title abstract description 15
- 239000003814 drug Substances 0.000 claims abstract description 89
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 239000012780 transparent material Substances 0.000 claims abstract description 5
- 239000006172 buffering agent Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 239000012086 standard solution Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000012153 distilled water Substances 0.000 claims description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1853—Hardness of water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
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Abstract
The invention discloses portable equipment for detecting water hardness of a heating boiler, which comprises a barrel-shaped detection body, wherein a capacity cup made of transparent materials is arranged in the detection body, an observation window is arranged on the barrel wall of the detection body, a white light lamp is arranged on the inner barrel wall of the detection body, which is opposite to the observation window, the white light lamp is connected with a power supply, the capacity cup is positioned between the white light lamp and the observation window, a barrel cover is arranged on a barrel opening of the detection body, and a medicament box is arranged on the barrel cover. The invention also discloses a using method of the portable equipment. The portable device for detecting the water hardness of the heating boiler is simple and convenient to operate, high in result display speed and high in accuracy, and the using method of the portable device is used.
Description
Technical Field
The invention relates to the field of industrial boiler water hardness superscript detection, in particular to detection equipment for detecting water hardness of a heat supply boiler and a using method thereof.
Background
Along with the deep promotion of industrialization and urbanization in China, the national heating area is rapidly increased, the national heating area is about 90 hundred million square meters as long as 2018, the annual growth rate is more than 8%, the heating boiler mainly takes a hot water boiler as a main part, the water quality of a heating system is a very critical factor for the boiler and the service life of each part (including a valve, heat exchange equipment and a heat dissipation terminal) of the system, therefore, from the perspective of design standards, softened water with the standard hardness is required to be adopted for water supplement of the heating system, and severe accidents such as boiler pipe explosion and the like caused by the hardness of the water of the heating system occur.
In order to reduce the safety risk, eliminate potential safety hazards and prolong the service life of a heating system, the state issues the GB1576-2008 'Industrial boiler Water quality' standard, the hardness of boiler water is required to be lower than 0.03mmol/L, and the boiler water hardness is monitored for a long time. Each heating system is provided with a water treatment device at a heat source point thereof to soften tap water entering a boiler.
The existing water quality detection needs full-time water quality testers, the operation procedure is relatively complex, the accuracy is greatly influenced by human factors, and the result display speed is slow, so that the water quality detection equipment which can be operated by non-full-time personnel is very necessary.
Disclosure of Invention
The invention aims to provide a portable device for detecting the water hardness of a heating boiler, which is simple and convenient to operate, high in result display speed and high in accuracy, and a using method thereof.
The portable device for detecting the water hardness of the heat supply boiler comprises a barrel-shaped detection body, wherein a capacity cup made of transparent materials is arranged in the detection body, an observation window is formed in the barrel wall of the detection body, a white light lamp is arranged on the inner barrel wall, opposite to the observation window, of the detection body and connected with a power supply, the capacity cup is located between the white light lamp and the observation window, a barrel cover is arranged on a barrel opening of the detection body, and a medicament box is arranged on the barrel cover.
The portable equipment for detecting the water hardness of the heating boiler comprises two medicament boxes, wherein each medicament box comprises a cylindrical outer box body, the outer box body is positioned above a containing cup and comprises an upper barrel body and a lower barrel body which are arranged up and down, the inner barrel diameter of the lower barrel body is larger than that of the upper barrel body, a cylindrical inner box body is sleeved in the upper barrel body, the barrel opening of the inner box body is arranged upwards, a through hole is formed in the barrel wall of the inner box body, a spring is arranged between the bottom of the inner box body and the lower barrel body, a mounting hole is formed in the barrel cover and comprises an upper mounting hole and a lower mounting hole which are arranged up and down, the upper barrel body is arranged in the lower mounting hole, a button rod is sleeved in the upper mounting hole, a button seat is arranged at the lower end of the button rod and is positioned in the lower mounting hole, when the button seat moves downwards, the button seat pushes the inner box body to move downwards along the upper barrel body.
The portable equipment for detecting the water hardness of the heating boiler is characterized in that the button seat is in an inverted frustum shape, the diameter of the button seat is smaller than the barrel diameter of the upper barrel, the diameter of the lower end of the button seat is smaller than the barrel diameter of the inner box body, the diameter of the upper end of the button seat is larger than the barrel diameter of the inner box body, and the button seat is located above the inner box body.
The portable equipment for detecting the water hardness of the heating boiler comprises a spring arranged between the bottom of the inner box body and the lower cylinder body in a specific mode: the bottom of the inner box body is provided with a guide post, a support plate is arranged in the lower barrel body, the support plate is connected in the lower barrel body through a support rod, a guide hole is formed in the support plate, the guide post is arranged in the guide hole in a penetrating mode, the spring is sleeved on the guide post, and the spring is arranged between the bottom of the inner box body and the support plate.
The portable equipment for detecting the water hardness of the heating boiler is characterized in that the through holes are formed in the lower end of the barrel wall of the inner box body, the number of the through holes is multiple, the through holes are circumferentially arranged along the barrel wall of the inner box body, the inner bottom wall of the inner box body is an arc-shaped surface protruding upwards, a sealing ring circumferentially arranged is arranged at the lower end of the outer barrel wall of the inner box body, and the sealing ring is located below the through holes.
The portable equipment for detecting the water hardness of the heating boiler is characterized in that a stop block is arranged at the lower end of the guide post and is positioned below the supporting plate, the upper cylinder body is connected in the lower mounting hole in a threaded manner, and a button cap is arranged at the upper end of the button rod and is positioned above the barrel cover.
The portable equipment for detecting the water hardness of the heat supply boiler is characterized in that the supporting plate is connected into the lower cylinder body through four supporting rods, the four supporting rods are arranged in a cross shape, the supporting rods are triangular prisms, and one edge of each supporting rod is arranged upwards.
The portable equipment for detecting the water hardness of the heat supply boiler is characterized in that a mounting sleeve is arranged in the detection body, the capacity cup is arranged in the mounting sleeve, the mounting sleeve is arranged on a first bevel gear which is horizontally arranged, the first bevel gear is rotatably mounted at the barrel bottom of the detection body through a first gear shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is rotatably mounted on the barrel wall of the detection body through a second gear shaft, the second gear shaft penetrates through the barrel wall of the detection body, and a hand wheel is fixedly arranged on the second gear shaft outside the detection body.
The portable equipment for detecting the water hardness of the heat supply boiler is characterized in that a base is arranged at the bottom of the detection body, a handle is arranged on the outer barrel wall of the detection body, a power supply button for controlling a power supply switch is arranged on the handle, and the barrel cover is in threaded connection with a barrel opening of the detection body.
The use method of the portable equipment comprises the following steps:
the barrel cover is opened, the two medicament boxes are unscrewed from the barrel cover, standard liquid medicament is placed into the inner box body barrel cavity of one of the medicament boxes, buffering agent and indicator medicament are placed into the inner box body barrel cavity of the other one of the medicament boxes, and then the two medicament boxes are screwed on the barrel cover,
injecting boiler water to be detected into the capacity cup,
the barrel cover is covered on the detection body, then the button caps of the two medicament boxes are pressed downwards to ensure that the standard solution medicament, the buffering agent and the indicator medicament enter the volume cup,
the handwheel is rotated to rotate the capacity cup so as to fully mix the standard liquid medicament, the buffering agent and the indicator medicament with the boiler water to be detected,
standing for a period of time, then pressing the power button to light the white light lamp, observing the color of the white light lamp through the observation window, and if the color is blue, determining that the hardness of the boiler water to be detected meets the requirement; if the color is red, the hardness of the boiler water to be detected exceeds the standard;
the color of the white light lamp is observed through the observation window again after the hand wheel is rotated, then the hand wheel is repeatedly rotated and the color of the white light lamp is observed through the observation window until the observed color is not changed any more,
and pressing the power button again to turn off the white light lamp, opening the barrel cover, taking out the volume cup, cleaning the volume cup by using qualified softened water or distilled water, putting the cleaned volume cup back into the detection body again, and then covering the barrel cover.
When the portable device for detecting the hardness of the water of the heating boiler is used, the portable device is horizontally placed, a standard liquid medicament, a buffering agent and an indicator medicament are contained in a medicament box, the standard liquid medicament, the buffering agent and the indicator medicament are separately contained, the boiler water to be detected is contained in a container, the medicaments are placed in the boiler water in the container, the boiler water is kept standing for a period of time, then a white light lamp is lightened, the color of the white light lamp is observed from an observation window (a barrel cover needs to be covered in the observation process), and if the color is blue, the hardness of the boiler water to be detected meets the requirement and is not over-limited; if the color is red, the hardness of the boiler water to be detected exceeds the standard, and softening treatment is needed. Therefore, the invention has simple operation, fast result display speed and high accuracy, and non-professional personnel can also use the method for detecting the water quality skillfully.
The invention will be further explained with reference to the drawings.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the portable device for detecting water hardness of a heating boiler according to the present invention;
FIG. 2 is a schematic structural diagram of a first medicament box of the portable device for detecting water hardness of a heating boiler according to the embodiment of the invention (when a through hole is closed);
FIG. 3 is a front view of an inner case of a first embodiment of the portable apparatus for detecting water hardness of a heating boiler according to the present invention;
FIG. 4 is a front cross-sectional view of FIG. 3;
FIG. 5 is another front view of the inner case of the first embodiment of the portable apparatus for detecting water hardness in a heating boiler according to the present invention;
FIG. 6 is a front cross-sectional view of FIG. 5;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 8 is a schematic cross-sectional view of a support rod of a first embodiment of the portable apparatus for detecting water hardness of a heating boiler according to the present invention;
FIG. 9 is a schematic structural diagram of a first medicament box of the portable device for detecting water hardness of a heating boiler according to the embodiment of the invention (when a through hole is opened);
FIG. 10 is a schematic structural diagram of a second embodiment of the portable device for detecting water hardness of a heating boiler according to the present invention.
Detailed Description
Example one
As shown in fig. 1 and in combination with fig. 2-9, the portable device for detecting water hardness of a heating boiler in the present invention includes a detection body 3 in a barrel shape, a capacity cup 5 made of a transparent material is disposed in the detection body 3, an observation window 4 is disposed on a barrel wall of the detection body 3, a white light lamp 8 is disposed on an inner barrel wall of the detection body 3 opposite to the observation window 4, the white light lamp 8 is connected with a power supply, the capacity cup 5 is located between the white light lamp 8 and the observation window 4, a barrel cover 1 is disposed on a barrel mouth of the detection body 3, and a medicament box 2 is disposed on the barrel cover 1.
The volume cup 5 is a fixed volume, is located at the core position in the equipment and is used for bearing the boiler water to be measured. In the present embodiment, the volume cup 5 is made of glass, but the volume cup 5 may be made of other transparent materials. The white light lamp 8 is used for irradiating the water sample and projecting the water sample onto the observation window 4. The observation window 4 is made of transparent glass and used for transmitting light rays after water samples are irradiated.
As shown in fig. 1, and as shown in fig. 2, 3, 4, and 9, the portable device for detecting water hardness of a hot-water boiler according to the present invention includes two medicine cases 2, and the medicine case 2 includes a cylindrical outer case located above the volumetric cup 5, so that the medicine can directly fall into the volumetric cup 5 when the medicine in the medicine case 2 is released. The outer box body comprises an upper barrel body 14 and a lower barrel body 19 which are arranged from top to bottom, the inner barrel diameter of the lower barrel body 19 is larger than that of the upper barrel body 14, an inner barrel body 22 which is barrel-shaped is sleeved in the upper barrel body 14, the barrel mouth of the inner barrel body 22 is arranged upwards, a through hole 21 is formed in the barrel wall of the inner barrel body 22, a spring 20 is arranged between the bottom of the inner barrel body 22 and the lower barrel body 19, the inner barrel body 22 is completely positioned in the upper barrel body 14 when the spring 20 is in an extending state, and the upper barrel body 14 plays a role in sealing the through hole 21 in the inner barrel body 22. The barrel cover 1 is provided with a mounting hole, the mounting hole comprises an upper mounting hole 30 and a lower mounting hole 31 which are vertically arranged, the upper barrel 14 is arranged in the lower mounting hole 31, a button rod 12 is sleeved in the upper mounting hole 30, a button seat 13 is arranged at the lower end of the button rod 12, the button seat 13 is located in the lower mounting hole 31, and when the button seat 13 moves downwards, the button seat 13 pushes the inner box body 22 to move downwards along the upper barrel 14, and the spring 20 is compressed. In the process that the inner box body 22 moves downwards along the upper barrel body 14, when the inner box body moves to a certain position, the through hole 21 enters the lower barrel body 19, the sealing effect of the upper barrel body 14 on the through hole 21 disappears, and namely, the barrel cavity of the inner box body 22 is communicated with the barrel cavity of the lower barrel body 19. The upper end of the button rod 12 is provided with a button cap 11, and the button cap 11 is positioned above the barrel cover 1. When a worker presses the button cap 11 downwards, the button seat 13 moves downwards and pushes the inner box body 22 to move downwards along the upper cylinder body 14, the spring 20 is compressed, and the through hole 21 is opened; when the button cap 11 is not pressed any more, the spring 20 is reset to extend, and under the elastic force of the spring 20, the inner box 22 moves upwards along the upper cylinder 14 until the inner box completely enters the upper cylinder 14, and at the moment, the through hole 21 is closed.
The upper cylinder 14 is screwed into the lower mounting hole 31, so that the upper cylinder 14 can be conveniently detached from the tub cover 1 or mounted on the tub cover 1. When the medicine box is used, the two medicine boxes 2 are unscrewed from the barrel cover 1, then standard liquid medicines are placed into the barrel cavity of the inner box body 22 of one medicine box 2, and buffering agents and indicator medicines are placed into the barrel cavity of the inner box body 22 of the other medicine box 2, and because the spring 20 is in an extending state at the moment, the through hole 21 on the inner box body 22 is sealed by the upper barrel body 14, so that the medicines cannot leak into the lower barrel body 19 from the through hole 21. After the medicine is filled, the two medicine boxes 2 are screwed on the barrel cover 1.
As shown in fig. 2 and 9, the portable device for detecting the water hardness of the heating boiler in the present invention is characterized in that the button holder 13 is in an inverted truncated cone shape, the diameter of the button holder 13 is smaller than the diameter of the upper cylinder 14, the diameter of the lower end of the button holder 13 is smaller than the diameter of the inner box 22, the diameter of the upper end of the button holder 13 is larger than the diameter of the inner box 22, and the button holder 13 is located above the inner box 22. When the button seat 13 moves downward, the diameter of the lower end of the button seat 13 is smaller than the barrel diameter of the inner box 22, so that the lower end of the button seat 13 can enter the barrel cavity of the inner box 22, and the diameter of the upper end of the button seat 13 is larger than the barrel diameter of the inner box 22, so that the upper end of the button seat 13 cannot enter the barrel cavity of the inner box 22, and the button seat 13 can be clamped at the barrel opening of the inner box 22. As the button holder 13 continues to move downward, the button holder 13 enters the barrel cavity of the upper barrel 14 because the button holder 13 has a smaller diameter than the barrel diameter of the upper barrel 14. It can be seen that when the button holder 13 moves downward, the button holder 13 pushes the inner case 22 to move downward along the upper cylinder 14.
As shown in fig. 2 and 7, the portable device for detecting water hardness of a heating boiler in the present invention, wherein a spring 20 is disposed between the bottom of the inner box 22 and the lower cylinder 19, has the following specific manner: the bottom of the inner box body 22 is provided with a guide post 15, the lower cylinder body 19 is internally provided with a support plate 18, the support plate 18 is connected in the lower cylinder body 19 through a support rod 16, the support plate 18 is provided with a guide hole 24, the guide post 15 is inserted in the guide hole 24, the spring 20 is sleeved on the guide post 15, and the spring 20 is arranged between the bottom of the inner box body 22 and the support plate 18. The lower end of the guide post 15 is provided with a stop block 17, and the stop block 17 is positioned below the support plate 18.
When the inner case 22 moves up and down along the upper cylinder 14, the inner case 22 operates more stably by the guide posts 15 and the guide holes 24. The stopper 17 prevents the guide post 15 from being separated from the guide hole 24 during the upward movement of the inner case 22.
As shown in fig. 7 and 8, the support plate 18 is connected in the lower cylinder 19 through four support rods 16, the four support rods 16 are arranged in a cross shape, the support rods 16 are triangular prisms, and one edge of each support rod 16 is arranged upward. When the through hole 21 is in an open state, the medicine enters the lower cylinder 19 from the barrel cavity of the inner box 22 through the through hole 21, and then falls down from the gap between the two adjacent support rods 16 and falls down through the lower port of the lower cylinder 19 to enter the capacity cup 5. Since one edge of the support rod 16 is disposed upward and the support rod 16 itself has a triangular prism structure, the support rod 16 does not block the falling of the medicine during the falling of the medicine.
As shown in fig. 3 and 4, in the portable device for detecting water hardness of a heating boiler in the present invention, the through holes 21 are provided at the lower end of the barrel wall of the inner box 22, the through holes 21 are provided in plurality, the through holes 21 are circumferentially arranged along the barrel wall of the inner box 22, and the inner bottom wall of the inner box 22 is an arc-shaped surface protruding upwards. The reason why the inner bottom wall of the inner case 22 is provided with the arc-shaped surface protruding upwards and the through hole 21 is provided at the lower end of the barrel wall of the inner case 22 is to facilitate the flow of the medicine to the through hole 21 and further the leakage from the through hole 21 when the through hole 21 is in the open state.
As shown in fig. 5 and 6, when the through hole 21 is in the closed state, that is, when the through hole 21 enters the cavity of the upper cylinder 14, that is, when the spring 20 is in the extended state, in order to enhance the sealing property between the inner box 22 and the upper cylinder 14, a circumferentially arranged sealing ring 23 is provided at the lower end of the outer cylinder wall of the inner box 22, and the sealing ring 23 is located below the through hole 21. Thus, the medicament in the barrel cavity of the inner box body 22 cannot leak into the lower barrel body 19 through the through hole 21.
As shown in fig. 2 and 9, the operation of the medicine cartridge 2 is described as follows:
when a worker presses the button cap 11 downwards, the button seat 13 moves downwards to push the inner box body 22 to move downwards along the upper barrel body 14, the spring 20 is compressed when the inner box body 22 moves downwards, meanwhile, the guide post 15 also moves downwards along the guide hole 24, when the inner box body 22 moves to a certain position, the through hole 21 enters the lower barrel body 19, the through hole 21 is in an open state, namely, the barrel cavity of the inner box body 22 is communicated with the barrel cavity of the lower barrel body 19 through the through hole 21, at the moment, the medicament in the barrel cavity of the inner box body 22 leaks into the lower barrel body 19 through the through hole 21, falls through a gap between two adjacent support rods 16, then falls through the lower port of the lower barrel body 19 and enters the capacity cup 5. After the medicine is added into the capacity cup 5, the button cap 11 is released, the spring 20 is reset and stretched, the inner box 22 moves upwards along the upper cylinder 14 under the action of the elastic force of the spring 20, and the guide post 15 also moves upwards along the guide hole 24 until the inner box 22 completely enters the upper cylinder 14, and the through hole 21 is sealed by the upper cylinder 14, namely the through hole 21 is in a closed state. Thus, the operator can press the button cap 11 to add the medicine into the volume cup 5.
As shown in FIG. 1, the portable device for detecting water hardness of a heating boiler in the invention is characterized in that a mounting sleeve 6 is arranged in the detection body 3, the capacity cup 5 is arranged in the mounting sleeve 6, and the mounting sleeve 6 is fixedly arranged at the bottom of the detection body 3.
As shown in FIG. 1, the portable device for detecting the water hardness of the heating boiler in the invention is characterized in that a base 7 is arranged at the bottom of the detection body 3, so that the portable device can be conveniently placed. The outer barrel wall of the detection body 3 is provided with a handle 10, the handle 10 is provided with a power button 9 for controlling a power switch, and the power button 9 is used for turning on and off the white light lamp 8. The barrel cover 1 is in threaded connection with the opening of the detection body 3, so that the barrel cover 1 can be conveniently mounted on the detection body 3 or dismounted from the detection body 3.
As shown in fig. 1, the method for using the portable device in the present invention includes the following steps:
the barrel cover 1 is opened, the two medicament boxes 2 are unscrewed from the barrel cover 1, a standard solution medicament is placed into the barrel cavity of the inner box body 22 of one medicament box 2, a buffering agent and an indicator medicament are placed into the barrel cavity of the inner box body 22 of the other medicament box 2, and then the two medicament boxes 2 are screwed on the barrel cover 1,
injecting boiler water to be detected into the capacity cup 5,
the barrel cover 1 is covered on the detection body 3, then the button caps 11 of the two medicament boxes 2 are pressed downwards to ensure that the standard solution medicament, the buffering agent and the indicator medicament enter the volumetric cup 5,
standing for a period of time, standing for 5 minutes in the embodiment, then pressing the power button 9 to light the white light lamp 8, observing the color of the white light lamp 8 through the observation window 4, and if the color is blue, determining that the hardness of the boiler water to be detected meets the requirement; if the color is red, the hardness of the boiler water to be detected exceeds the standard;
and pressing the power button 9 again to close the white light lamp 8, opening the barrel cover 1, taking out the measuring cup 5, cleaning the measuring cup 5 by using qualified softened water or distilled water, putting the cleaned measuring cup 5 back into the detection body 3 again, and then covering the barrel cover 1.
When the portable device for detecting the hardness of the water of the heating boiler is used, the portable device is horizontally placed, a standard liquid medicament, a buffering agent and an indicator medicament are contained in a medicament box 2, the standard liquid medicament, the buffering agent and the indicator medicament are separately contained, boiler water to be detected is contained in a capacity cup 5, the medicaments are placed in the boiler water in the capacity cup 5, the boiler water is placed for a period of time, then a white light lamp 8 is lightened, the color is observed from an observation window 4 (a barrel cover 1 needs to be covered in the observation process), and if the color is blue, the hardness of the boiler water to be detected meets the requirement and does not exceed the limit; if the color is red, the water hardness of the boiler to be detected exceeds the standard, and softening treatment is needed. Therefore, the method is simple and convenient to operate, high in accuracy, non-professional personnel can skillfully detect the water quality, whether the water hardness of the system exceeds the standard or not can be conveniently and quickly judged, and safety hazards to the boiler and a heat supply pipe network caused by the fact that the water hardness of the heat supply boiler does not reach the standard are avoided.
Example two
As shown in fig. 10, the portable device for detecting water hardness of a heating boiler in the present embodiment is different from the first embodiment in that the mounting sleeve 6 is installed in a different manner, in the present embodiment, the mounting sleeve 6 is installed on a first bevel gear 25 horizontally arranged, the first bevel gear 25 is rotatably installed on the bottom of the detecting body 3 through a first gear shaft 26, the first bevel gear 25 is engaged with a second bevel gear 27, the second bevel gear 27 is rotatably installed on the barrel wall of the detecting body 3 through a second gear shaft 28, the second gear shaft 28 penetrates through the barrel wall of the detecting body 3, and a handwheel 29 is fixedly installed on the second gear shaft 28 outside the detecting body 3.
The axis of the first bevel gear 25 is arranged along the up-down direction, the first bevel gear 25 is fixed at the upper end of the first gear shaft 26, and the lower end of the first gear shaft 26 is rotatably mounted at the bottom of the detection body 3 through a bearing. The axis of the second bevel gear 27 is arranged along the horizontal direction, the second bevel gear 27 is fixed at the right end of the second gear shaft 28, the left end of the second gear shaft 28 passes through the barrel wall of the detection body 3 and extends out of the detection body 3, and the second gear shaft 28 is rotatably mounted on the barrel wall of the detection body 3 through a bearing. The first bevel gear 25 and the second bevel gear 27 are both located in the barrel cavity of the detection body 3, and the bevel gear transmission belongs to the prior art, and detailed description of the specific structure and the working principle thereof is omitted here.
As shown in fig. 10, based on the above differences, the method for using the portable device in the present embodiment includes the following steps:
the barrel cover 1 is opened, the two medicament boxes 2 are unscrewed from the barrel cover 1, a standard solution medicament is placed into the barrel cavity of the inner box body 22 of one medicament box 2, a buffering agent and an indicator medicament are placed into the barrel cavity of the inner box body 22 of the other medicament box 2, and then the two medicament boxes 2 are screwed on the barrel cover 1,
injecting boiler water to be detected into the capacity cup 5,
the barrel cover 1 is covered on the detection body 3, then the button caps 11 of the two medicament boxes 2 are pressed downwards to ensure that the standard solution medicament, the buffering agent and the indicator medicament enter the volumetric cup 5,
the hand wheel 29 is rotated to rotate the measuring cup 5, so that the standard liquid medicament, the buffering agent and the indicator medicament are fully mixed with the boiler water to be detected,
standing for a period of time, then pressing the power button 9 to light the white light lamp 8, observing the color of the white light lamp 8 through the observation window 4, and if the color is blue, determining that the hardness of the boiler water to be detected meets the requirement; if the color is red, the hardness of the boiler water to be detected exceeds the standard;
the color of the white light lamp 8 is observed again through the observation window 4 after the hand wheel 29 is rotated, then the hand wheel 29 is repeatedly rotated and the color of the white light lamp 8 is observed through the observation window 4 until the observed color is not changed any more,
and pressing the power button 9 again to close the white light lamp 8, opening the barrel cover 1, taking out the measuring cup 5, cleaning the measuring cup 5 by using qualified softened water or distilled water, putting the cleaned measuring cup 5 back into the detection body 3 again, and then covering the barrel cover 1.
It can be seen that the above difference has the effect that the worker can rotate the handwheel 29 and then the second bevel gear 27, and since the second bevel gear 27 is meshed with the first bevel gear 25, the second bevel gear 27 drives the first bevel gear 25 to rotate, and then the first bevel gear 25 drives the mounting sleeve 6 fixedly arranged thereon to rotate, and since the receiving cup 5 is arranged in the mounting sleeve 6 (the relative position of the receiving cup 5 and the mounting sleeve 6 is fixed), the receiving cup 5 can rotate together with the mounting sleeve 6. After the medicament is just added into the volume cup 5, the hand wheel 29 is rotated, so that the volume cup 5 is rotated, and the medicament is fully mixed with the boiler water to be detected; when observing the colour of white light 8, change several times hand wheel 29 more, every rotation hand wheel 29, the rotation just takes place once for the capacity cup 5, just observes the colour of white light 8 once after rotating hand wheel 29 at every turn, can observe from the multi-angle like this, and the colour that observes until every angle no longer changes, all is blue or red promptly for the testing result is more accurate.
It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides a portable equipment for heat supply boiler water hardness detects which characterized in that: including being the detection body of tubbiness, this internal capacity cup that adopts transparent material to make that is equipped with of detection, the observation window has been seted up on the bucket wall of detection body, be equipped with the white light lamp on the interior bucket wall for the observation window of detection body, the white light lamp is connected with the power, the capacity cup is located between white light lamp and the observation window, be equipped with the bung on the bung hole of detection body, be equipped with the medicament box on the bung.
2. Portable device for detecting the water hardness of a heating boiler according to claim 1, characterized in that: the two medicine boxes are arranged, each medicine box comprises a cylindrical outer box body, the outer box body is positioned above the containing cup, the outer box body comprises an upper barrel body and a lower barrel body which are arranged up and down, the inner barrel diameter of the lower barrel body is larger than that of the upper barrel body, a barrel-shaped inner box body is sleeved in the upper barrel body, the barrel opening of the inner box body is arranged upwards, a through hole is arranged on the barrel wall of the inner box body, a spring is arranged between the bottom of the inner box body and the lower barrel body, a mounting hole is arranged on the barrel cover and comprises an upper mounting hole and a lower mounting hole which are arranged up and down, the upper cylinder body is arranged in the lower mounting hole, a button rod is sleeved in the upper mounting hole, a button seat is arranged at the lower end of the button rod and is positioned in the lower mounting hole, when the button seat moves downwards, the button seat pushes the inner box body to move downwards along the upper barrel body.
3. Portable device for detecting the water hardness of a heating boiler according to claim 2, characterized in that: the button seat is in an inverted circular truncated cone shape, the diameter of the button seat is smaller than the barrel diameter of the upper barrel, the diameter of the lower end of the button seat is smaller than the barrel diameter of the inner box body, the diameter of the upper end of the button seat is larger than the barrel diameter of the inner box body, and the button seat is located above the inner box body.
4. The portable equipment for detecting the water hardness of the heating boiler according to claim 3, wherein a spring is arranged between the bottom of the inner box body and the lower cylinder body in a specific mode that: the bottom of the inner box body is provided with a guide post, a support plate is arranged in the lower barrel body, the support plate is connected in the lower barrel body through a support rod, a guide hole is formed in the support plate, the guide post is arranged in the guide hole in a penetrating mode, the spring is sleeved on the guide post, and the spring is arranged between the bottom of the inner box body and the support plate.
5. Portable device for detecting the water hardness of a heating boiler according to claim 4, characterized in that: the through-hole is located the bucket wall lower extreme of interior box body, the through-hole is established to a plurality ofly, and is a plurality of the through-hole is arranged along the bucket wall circumference of interior box body, the interior diapire of interior box body is the bellied arcwall face that makes progress, the outer bucket wall lower extreme of interior box body is equipped with the sealing washer that circumference was arranged, the sealing washer is located the below of through-hole.
6. Portable device for detecting the water hardness of a heating boiler according to claim 5, characterized in that: the lower end of the guide post is provided with a stop block, the stop block is positioned below the supporting plate, the upper barrel is in threaded connection with the lower mounting hole, the upper end of the button rod is provided with a button cap, and the button cap is positioned above the barrel cover.
7. Portable device for detecting the water hardness of a heating boiler according to claim 6, characterized in that: the backup pad is connected in lower barrel through four spinal branch vaulting poles, four the bracing piece is the cross and arranges, the shape of bracing piece is the triangular prism, a arris of bracing piece arranges up.
8. Portable device for detecting the water hardness of a heating boiler according to claim 7, characterized in that: the detection device comprises a detection body, a capacity cup, a first bevel gear, a second bevel gear, a hand wheel and a second gear shaft, wherein the detection body is internally provided with a mounting sleeve, the capacity cup is arranged in the mounting sleeve, the mounting sleeve is arranged on the first bevel gear which is horizontally arranged, the first bevel gear is rotatably mounted at the bottom of the detection body through a first gear shaft, the first bevel gear is meshed with the second bevel gear, the second bevel gear is rotatably mounted on the barrel wall of the detection body through the second gear shaft, the second gear shaft penetrates through the barrel wall of the detection body, and the hand wheel is fixedly arranged on the second gear shaft outside the detection body.
9. Portable device for detecting the water hardness of a heating boiler according to claim 8, characterized in that: the bottom of detecting the body is equipped with the base, be equipped with the handle on the outer bucket wall of detecting the body, be equipped with control switch's power button on hand, bung threaded connection is on the bung hole of detecting the body.
10. Use of the portable device for detecting water hardness of a heating boiler according to claim 9, comprising the steps of:
the barrel cover is opened, the two medicament boxes are unscrewed from the barrel cover, standard liquid medicament is placed into the inner box body barrel cavity of one of the medicament boxes, buffering agent and indicator medicament are placed into the inner box body barrel cavity of the other one of the medicament boxes, and then the two medicament boxes are screwed on the barrel cover,
injecting boiler water to be detected into the capacity cup,
the barrel cover is covered on the detection body, then the button caps of the two medicament boxes are pressed downwards to ensure that the standard solution medicament, the buffering agent and the indicator medicament enter the volume cup,
the handwheel is rotated to rotate the capacity cup so as to fully mix the standard liquid medicament, the buffering agent and the indicator medicament with the boiler water to be detected,
standing for a period of time, then pressing the power button to light the white light lamp, observing the color of the white light lamp through the observation window, and if the color is blue, determining that the hardness of the boiler water to be detected meets the requirement; if the color is red, the hardness of the boiler water to be detected exceeds the standard;
the color of the white light lamp is observed through the observation window again after the hand wheel is rotated, then the hand wheel is repeatedly rotated and the color of the white light lamp is observed through the observation window until the observed color is not changed any more,
and pressing the power button again to turn off the white light lamp, opening the barrel cover, taking out the volume cup, cleaning the volume cup by using qualified softened water or distilled water, putting the cleaned volume cup back into the detection body again, and then covering the barrel cover.
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| CN202110294772.0A CN113049768B (en) | 2021-03-19 | 2021-03-19 | Portable equipment for detecting water hardness of heat supply boiler and using method thereof |
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| CN202110294772.0A CN113049768B (en) | 2021-03-19 | 2021-03-19 | Portable equipment for detecting water hardness of heat supply boiler and using method thereof |
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| CN113049768A true CN113049768A (en) | 2021-06-29 |
| CN113049768B CN113049768B (en) | 2022-03-29 |
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| CN113049768B (en) | 2022-03-29 |
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Effective date of registration: 20230912 Address after: 064300 West Tuanjie Road, Qianxi County, Tangshan City, Hebei Province, China Patentee after: Qianxi Fulong Heating Co.,Ltd. Address before: 100070 room 02, 5th floor, building 4, District 3, 186 South 4th Ring Road West, Fengtai District, Beijing Patentee before: Beijing Huayi Longda Technology Development Co.,Ltd. |
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