CN215061981U - Boiler shell with good heat preservation effect for boiler - Google Patents
Boiler shell with good heat preservation effect for boiler Download PDFInfo
- Publication number
- CN215061981U CN215061981U CN202121649720.2U CN202121649720U CN215061981U CN 215061981 U CN215061981 U CN 215061981U CN 202121649720 U CN202121649720 U CN 202121649720U CN 215061981 U CN215061981 U CN 215061981U
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- shell
- boiler
- heat preservation
- preservation effect
- cup jointed
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- 230000000694 effects Effects 0.000 title claims abstract description 24
- 238000004321 preservation Methods 0.000 title claims abstract description 17
- 230000006837 decompression Effects 0.000 claims abstract description 10
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 16
- 238000005485 electric heating Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000003019 stabilising effect Effects 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 47
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a boiler furnace shell with good heat preservation effect, belonging to the field of furnace shells and comprising a stabilizing plate, wherein the top of the stabilizing plate is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with a shell, the top of the shell is fixedly provided with a pressure reducing pump, the bottom of the pressure reducing pump is fixedly sleeved with an air suction pipe, and the inside of the shell is fixedly sleeved with an inner container; through setting up decompression pump and shell, when using the stove outer covering, start the decompression pump, make the decompression pump can be through the outside of breathing pipe with the air discharge shell between shell and the inner bag to the shell, make and to keep relative vacuum state between shell and the inner bag, thereby make the inside heat of inner bag be difficult to transmit to inside the shell, make the problem of having avoided the shell easily to receive the thermal energy, thereby the problem of easy emergence oxidation when having avoided the boiler stove outer covering to expend with heat and contract with cold for a long time, make very big improvement the life of boiler stove outer covering.
Description
Technical Field
The utility model belongs to the technical field of the stove outer covering, concretely relates to effectual stove outer covering for boiler keeps warm.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, the boiler comprises a boiler and a furnace, the hot water or the steam generated in the boiler can directly provide the heat energy required by industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into the electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production.
The height of boiler stove outer covering heat preservation effect is one of the important factors that directly influences boiler energy conversion rate, however the furnace covering is heated and is easily taken place the inflation after most boiler during operation of current for the boiler stove outer covering is the problem of the easy oxidation that takes place when expend with heat and contract with cold for a long time, simultaneously, most boiler stove outer covering are relatively poor because of the heat preservation effect of furnace covering when using, lead to the problem of the large amount of wastes of heat when the boiler uses for a long time, for this reason, we propose a furnace covering for the boiler that the heat preservation is effectual.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an effectual stove outer covering of boiler keeps warm to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectual stove outer covering for boiler keeps warm, includes the stabilizer plate, the top fixedly connected with support column of stabilizer plate, the top fixedly connected with shell of support column, the top fixed mounting of shell has the decompression pump, the fixed breathing pipe that has cup jointed in bottom of decompression pump, the fixed inner bag that has cup jointed in inside of shell, the insulating layer has been laid to the inside of inner bag, the inoxidizing coating has been laid to the inside of insulating layer, the inside fixed mounting of inner bag has the electric hot rod, the fixed outlet pipe that has cup jointed in one side of shell, the inside of outlet pipe is provided with sealing mechanism, the inlet tube has been cup jointed to the opposite side of shell fixedly.
In a preferred embodiment, one end of the air suction pipe is fixedly sleeved on the top of the shell, and the air suction pipe is made of stainless steel material.
In a preferred embodiment, the heat insulation layer is made of silicate material, and the heat insulation layer is matched with the inner container.
In a preferred embodiment, the material of the protective layer is a titanium alloy material, and the protective layer is matched with the thermal insulation layer.
In a preferred embodiment, the number of the electric heating rods is four, and the four electric heating rods are parallel to each other.
As a preferred embodiment, the sealing mechanism includes an extrusion block, the extrusion block is movably sleeved inside the water outlet pipe, a water outlet pipe is fixedly sleeved on one side of the extrusion block, a threaded column is sleeved on an internal thread of the extrusion block, and a rubber ring is sleeved on the internal movable of the water outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the boiler shell with the good heat preservation effect is characterized in that the decompression pump and the shell are arranged, when the boiler shell is used, the decompression pump is started, so that the decompression pump can discharge air between the shell and the inner container to the outside of the shell through the air suction pipe, and the shell and the inner container can be kept in a relatively vacuum state, so that heat in the inner container is difficult to transfer to the inside of the shell, the problem that the shell is easy to expand due to heat is solved, the problem that the boiler shell is easy to oxidize when expanding with heat and contracting with cold for a long time is solved, and the service life of the boiler shell is greatly prolonged;
according to the boiler shell with the good heat preservation effect, the heat insulation layer is arranged, so that when the inner container heats water flow, the heat inside the inner container can be blocked by the heat insulation layer, the problem that the heat inside the inner container is slowly dissipated through the inner wall of the inner container is avoided, the heat dissipation speed of the boiler shell is greatly reduced, the heat preservation effect of the boiler shell is further improved, and the energy saving effect of the boiler shell during long-term use is greatly improved;
this effectual stove outer covering for boiler keeps warm, through setting up the inoxidizing coating, when rivers flow for a long time in the inner bag is inside, the inoxidizing coating can effectually protect the inner bag for the problem of corroding is carried out to the inner bag when having avoided the higher rivers of temperature to flow in the inner bag inside for a long time, thereby has avoided the inner bag to cause the problem of pollution to rivers when receiving the corruption, thereby very big improvement the cleanliness factor of the inside rivers of boiler.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a side sectional view of the structure of the present invention;
fig. 3 is a perspective view of the middle outlet pipe of the present invention.
In the figure: 1. a stabilizing plate; 2. a support pillar; 3. a housing; 4. a pressure reducing pump; 5. an air intake duct; 6. an inner container; 7. a thermal insulation layer; 8. a protective layer; 9. an electric heating rod; 10. a water outlet pipe; 11. a sealing mechanism; 111. extruding the block; 112. a drain pipe; 113. a threaded post; 114. a rubber ring; 12. and (4) a water inlet pipe.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1 and 2, the present invention provides a furnace shell for a boiler with good heat preservation effect, which comprises a stabilizing plate 1, in order to prolong the service life of the furnace shell, a supporting column 2 is fixedly connected to the top of the stabilizing plate 1, a shell 3 is fixedly connected to the top of the supporting column 2, a pressure reducing pump 4 is fixedly installed on the top of the shell 3, an air suction pipe 5 is fixedly sleeved on the bottom of the pressure reducing pump 4, an inner container 6 is fixedly sleeved inside the shell 3, one end of the air suction pipe 5 is fixedly sleeved on the top of the shell 3, the air suction pipe 5 is made of stainless steel material, when the furnace shell is used, the pressure reducing pump 4 is started, so that the pressure reducing pump 4 can discharge air between the shell 3 and the inner container 6 to the outside of the shell 3 through the air suction pipe 5, so as to enable the shell 3 and the inner container 6 to maintain a relatively vacuum state, and thereby making the heat inside the inner container 6 difficult to be transferred to the inside the shell 3, the problem that the shell 3 is easy to be subjected to thermal expansion is avoided, the problem that the boiler shell is easy to oxidize when being subjected to thermal expansion and cold contraction for a long time is avoided, and the service life of the boiler shell is greatly prolonged.
Please refer to fig. 1 and 2, to the energy saving effect when using for a long time in order to improve the boiler stove outer covering, lay insulating layer 7 in the inside of inner bag 6, the material of insulating layer 7 is silicate material, and insulating layer 7 and inner bag 6 looks adaptation, when inner bag 6 heats rivers, insulating layer 7 can block the inside heat of inner bag 6, avoid the inside heat of inner bag 6 to pass through the problem that inner bag 6 inner wall slowly gived off, thereby very big reduction the radiating rate of boiler stove outer covering, and then improved the heat preservation effect of boiler stove outer covering, make very big improvement the energy saving effect when the boiler stove outer covering uses for a long time.
Referring to fig. 1 and 2, in order to improve the cleanness of the water flow inside the boiler, a protective layer 8 is laid inside the thermal insulation layer 7, the protective layer 8 is made of a titanium alloy material, the protective layer 8 is matched with the thermal insulation layer 7, when the water flow flows inside the liner 6 for a long time, the protective layer 8 can effectively protect the liner 6, so that the problem that the liner 6 is corroded by the water flow with higher temperature when the water flow flows inside the liner 6 for a long time is solved, the problem that the liner 6 is polluted by the water flow when corroded is solved, and the cleanness of the water flow inside the boiler is greatly improved.
Referring to fig. 1 and 2, in order to increase the heating rate of the boiler on the water flow, the electric heating rods 9 are fixedly installed inside the inner container 6, the number of the electric heating rods 9 is four, and the four electric heating rods 9 are parallel to each other, when the water flow inside the inner container 6 needs to be heated, the electric heating rods 9 are started, so that the water flow inside the inner container 6 can be heated by the plurality of electric heating rods 9, thereby greatly improving the uniformity of the water flow when the water flow is heated, namely, increasing the heating rate of the boiler on the water flow.
Referring to fig. 1 and 3, in order to improve the sealing performance of the boiler shell, the water outlet pipe 10 is fixedly sleeved on one side of the outer shell 3, the sealing mechanism 11 is disposed inside the water outlet pipe 10, the water inlet pipe 12 is fixedly sleeved on the other side of the outer shell 3, the sealing mechanism 11 includes the extrusion block 111, the extrusion block 111 is movably sleeved inside the water outlet pipe 10, the water outlet pipe 112 is fixedly sleeved on one side of the extrusion block 111, the internal thread of the extrusion block 111 is sleeved with the threaded post 113, the rubber ring 114 is movably sleeved inside the water outlet pipe 10, when the water outlet pipe 112 needs to be sleeved inside the outer shell 3, the threaded post 113 is rotated, so that the threaded post 113 drives the extrusion block 111 to be tightly extruded on the side surface of the rubber ring 114, that the effect of fixing the extrusion block 111 and the rubber ring 114 is achieved, and thus the water flow inside the inner container 6 is prevented from flowing out through the gap between the water outlet pipe 10 and the water outlet pipe 112, thereby improving the sealing performance of the boiler shell.
The utility model discloses a theory of operation and use flow: firstly, when the furnace shell is used, the pressure reducing pump 4 is started, so that the pressure reducing pump 4 can discharge air between the shell 3 and the inner container 6 to the outside of the shell 3 through the air suction pipe 5, a relative vacuum state is kept between the shell 3 and the inner container 6, heat in the inner container 6 is difficult to transfer to the inside of the shell 3, the problem that the shell 3 is easy to expand due to heat is avoided, the problem that the furnace shell is easy to oxidize when expanding with heat and contracting with cold for a long time is avoided, the service life of the boiler shell is greatly prolonged, when the inner container 6 heats water flow, the heat in the inner container 6 can be blocked by the heat insulating layer 7, the problem that the heat in the inner container 6 is slowly dissipated through the inner wall of the inner container 6 is avoided, the heat dissipation speed of the boiler shell is greatly reduced, the heat preservation effect of the boiler shell is further improved, and the energy saving effect of the boiler shell is greatly improved when the boiler shell is used for a long time, when water flows in the inner container 6 for a long time, the protective layer 8 effectively protects the inner container 6, so that the problem that the inner container 6 is corroded when the water flow with higher temperature flows in the inner container 6 for a long time is avoided, the problem that the water flow is polluted when the inner container 6 is corroded is avoided, the cleanness of the water flow in the boiler is greatly improved, when the water flow in the inner container 6 needs to be heated, the electric heating rods 9 are started, the electric heating rods 9 can heat the water flow in the inner container 6, the uniformity of the water flow when the water flow is heated is greatly improved, namely the water flow heating speed of the boiler is improved, when the water drainage pipe 112 needs to be sleeved in the shell 3, the threaded column 113 is rotated, so that the threaded column 113 drives the extrusion block 111 to be tightly extruded on the side face of the rubber ring 114, namely the effect of fixing the extrusion block 111 and the rubber ring 114 is achieved, thereby preventing the water flow in the inner container 6 from flowing out through the gap between the water outlet pipe 10 and the water outlet pipe 112, and further improving the sealing performance of the boiler shell.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an effectual stove outer covering for boiler keeps warm, includes stabilising plate (1), its characterized in that: the top fixedly connected with support column (2) of stabilizer plate (1), top fixedly connected with shell (3) of support column (2), the top fixed mounting of shell (3) has decompression pump (4), the fixed breathing pipe (5) that has cup jointed in bottom of decompression pump (4), the fixed cover in inside of shell (3) has cup jointed inner bag (6), insulating layer (7) have been laid to the inside of inner bag (6), inoxidizing coating (8) have been laid to the inside of insulating layer (7), the inside fixed mounting of inner bag (6) has electric heat pole (9), the fixed cover in one side of shell (3) has cup jointed outlet pipe (10), the inside of outlet pipe (10) is provided with sealing mechanism (11), inlet tube (12) have been cup jointed to the opposite side of shell (3) is fixed.
2. The furnace shell for a boiler with good heat preservation effect as claimed in claim 1, wherein: one end of the air suction pipe (5) is fixedly sleeved on the top of the shell (3), and the air suction pipe (5) is made of stainless steel materials.
3. The furnace shell for a boiler with good heat preservation effect as claimed in claim 1, wherein: the heat insulation layer (7) is made of silicate materials, and the heat insulation layer (7) is matched with the inner container (6).
4. The furnace shell for a boiler with good heat preservation effect as claimed in claim 1, wherein: the protective layer (8) is made of a titanium alloy material, and the protective layer (8) is matched with the heat insulation layer (7).
5. The furnace shell for a boiler with good heat preservation effect as claimed in claim 1, wherein: the number of the electric heating rods (9) is four, and the four electric heating rods (9) are parallel to each other.
6. The furnace shell for a boiler with good heat preservation effect as claimed in claim 1, wherein: sealing mechanism (11) are including extrusion piece (111), extrusion piece (111) activity cup joints the inside at outlet pipe (10), one side of extrusion piece (111) is fixed to be cup jointed drain pipe (112), and the inside screw thread of extrusion piece (111) has cup jointed screw thread post (113), the inside activity of outlet pipe (10) has cup jointed rubber circle (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121649720.2U CN215061981U (en) | 2021-07-20 | 2021-07-20 | Boiler shell with good heat preservation effect for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121649720.2U CN215061981U (en) | 2021-07-20 | 2021-07-20 | Boiler shell with good heat preservation effect for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215061981U true CN215061981U (en) | 2021-12-07 |
Family
ID=79222105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121649720.2U Expired - Fee Related CN215061981U (en) | 2021-07-20 | 2021-07-20 | Boiler shell with good heat preservation effect for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215061981U (en) |
-
2021
- 2021-07-20 CN CN202121649720.2U patent/CN215061981U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |