CN209355439U - A kind of expansion tank with fixed structure - Google Patents
A kind of expansion tank with fixed structure Download PDFInfo
- Publication number
- CN209355439U CN209355439U CN201822133221.2U CN201822133221U CN209355439U CN 209355439 U CN209355439 U CN 209355439U CN 201822133221 U CN201822133221 U CN 201822133221U CN 209355439 U CN209355439 U CN 209355439U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- fixed structure
- expansion tank
- main body
- expansion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a kind of expansion tanks with fixed structure, including connection pedestal, connection valve, overflow pipe and muff, the connection pedestal upper end is mounted with pedestal, and chassis interior is carved with external screw thread, it is provided with internal screw thread on the inside of the external screw thread, and is fixedly connected with screw on the inside of internal screw thread.The expansion tank with fixed structure is in circulation pipe, one layer of heat preservation set is adhesively fixed on the outside of overflow pipe and expansion tube, when can use the expansion tank with fixed structure during the cold season, if the expansion tank with fixed structure is mounted in non-Heating Room, it is considered as keeping the temperature, in circulation pipe, one layer of muff with heat insulation effect of setting on the outside of overflow pipe and expansion tube, it can effectively avoid circulation pipe under low temperature, water thawing inside overflow pipe and expansion tube, influence the normal use with the expansion tank of fixed structure, this structure can further realize the durability and the multi-environment lower good result used of the expansion tank with fixed structure.
Description
Technical field
The utility model relates to expansion tank technical field, specially a kind of expansion tank with fixed structure.
Background technique
Expansion tank is the important component in heating ventilation air-conditioning system, the swell increment of receiving system water in heating system, together
When also act as level pressure effect and the effect for system water supplement, expansion tank is generally made of steel plate, usually round or rectangle, by
The water swell increment of expansion tank receiving system, water pressure fluctuations caused by system can be reduced due to the expansion of water, when system is due to certain
When kind reason leak or system cool down, expansion tank water level decreasing is system water supplement.
Circulation pipe, overflow pipe and the expansion tube that expansion tank in the market uses are not provided with insulation construction, in non-confession
Between greenhouse in use, easily because cold gas influences the normal use of expansion tank, and expansion tank accommodates system in heating system
The protective effect of system, but its own is not provided with water level detecting protection structure, and the safety itself used in routine use obtains not
To guarantee, and expansion tank and connection pedestal stable connection at are poor, not by expansion tank erect certain altitude into
It exercises and uses, expansion tank easily directly contacts with wet ground, accelerates its bottom oxide efficiency, shortened asking for its service life
Topic, for this purpose, it is proposed that a kind of expansion tank with fixed structure.
Utility model content
The purpose of this utility model is to provide a kind of expansion tanks with fixed structure, to solve above-mentioned background technique
Circulation pipe, overflow pipe and the expansion tube that the expansion tank in the market of middle proposition uses are not provided with insulation construction, in non-confession
Between greenhouse in use, easily because cold gas influences the normal use of expansion tank, and expansion tank accommodates system in heating system
The protective effect of system, but its own is not provided with water level detecting protection structure, and the safety itself used in routine use obtains not
To guarantee, and expansion tank and connection pedestal stable connection at are poor, not by expansion tank erect certain altitude into
It exercises and uses, expansion tank easily directly contacts with wet ground, accelerates its bottom oxide efficiency, shortened asking for its service life
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of expansion tank with fixed structure,
Including connection pedestal, connection valve, overflow pipe and muff, the connection pedestal upper end is mounted with pedestal, and chassis interior is carved with
External screw thread, the external screw thread inside is provided with internal screw thread, and screw is fixedly connected on the inside of internal screw thread, the pedestal upper end welding
It is fixed with support frame, and support frame upper end is welded with connecting plate, the connecting plate upper end welding is provided with connecting column, and even
It connects column upper end and is welded and connected with main body, the body interior lower end is connected with drainpipe, and the connection valve is set on the outside of main body
Right end, and be connected with circulation pipe on the right side of connection valve, the circulation pipe lower end are provided with water supply pipe, and water supply pipe lower end be provided with it is swollen
Tube expansion, the overflow pipe is fixedly connected on the left of main body upper end, and water level display instrument is fixedly installed among main body upper end, described
Muff is bonded and fixed on the outside of circulation pipe, overflow pipe and expansion tube.
Preferably, the cross-sectional shape of the pedestal is circle, and the inner annular of pedestal is evenly distributed with screw.
Preferably, the screw is through connection pedestal and chassis interior, and connects pedestal and be made up of screw and pedestal
Detaching structure.
Preferably, the connecting plate constitutes fixed structure by support frame and pedestal, and the cross-sectional shape of connecting plate with
The cross-sectional shape of pedestal is circle.
Preferably, it is fitted closely on the inside of the outside of the circulation pipe and muff, and muff passes through bonding and circulation
Pipe being integrally formed structure.
Preferably, the lower end of the water level display instrument and the upper end of main body fit closely, and in the transverse direction of water level display instrument
Heart line and the cross central line of main body are completely coincident.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is adhesively fixed with one layer of heat preservation set on the outside of circulation pipe, overflow pipe and expansion tube, can be cold
When cold season section uses the expansion tank with fixed structure, if the expansion tank with fixed structure is mounted in non-Heating Room
When, it is considered as keeping the temperature, one layer of muff with heat insulation effect is set on the outside of circulation pipe, overflow pipe and expansion tube, it can be effective
Circulation pipe under low temperature, overflow pipe and expansion tube inside water thawing are avoided, normally making for the expansion tank with fixed structure is influenced
With this structure can further realize the durability and the multi-environment lower good result used of the expansion tank with fixed structure.
2, the utility model is fixed pedestal and connection pedestal using multiple screws, can be further assured that pedestal and linker
Seat connection stability, avoid the expansion tank with fixed structure in running main body with connect pedestal due to shake generation position
It moves, influences the use with the expansion tank of fixed structure, this structure ensures normally making for the expansion tank with fixed structure
With, it is ensured that its stability connected can when needing the mobile expansion tank with fixed structure to be overhauled or replace main body
Screw is rotated into taking-up, it can be achieved that connection pedestal and pedestal in connection pedestal and chassis interior by external screw thread and internal screw thread upwards
Disassembly separation, and this process is easy to operate, and practicability is higher.
3, water level display instrument is arranged in main body upper end in the utility model, the Water-level hydraulic to body interior can carry out in fact at any time
When detect, further ensure safety and safety that it is used when using the expansion tank with fixed structure, have solid
The water capacity for determining the expansion tank of structure increases, and when nowhere accommodating this demi-inflation amount of water, will affect system normal operation,
At this time by water level display instrument can detect in time discovery it is abnormal handled, in time processing have fixed structure expansion tank because
The expansion of water and caused by water pressure fluctuations, improve with fixed structure expansion tank operation safe and reliable property.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is that amplification dissects structural schematic diagram at A in the utility model Fig. 1；
Fig. 3 is that the amplification of the utility model circulation pipe front dissects structural schematic diagram.
In figure: 1, connecting pedestal；2, pedestal；3, external screw thread；4, internal screw thread；5, screw；6, support frame；7, connecting plate；8,
Connecting column；9, main body；10, drainpipe；11, connection valve；12, circulation pipe；13, water supply pipe；14, expansion tube；15, overflow pipe；16,
Water level display instrument；17, muff.
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 are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of expansion tank with fixed structure, packet
Include connection pedestal 1, pedestal 2, external screw thread 3, internal screw thread 4, screw 5, support frame 6, connecting plate 7, connecting column 8, main body 9, drainpipe
10, connection valve 11, circulation pipe 12, water supply pipe 13, expansion tube 14, overflow pipe 15, water level display instrument 16 and muff 17, linker
1 upper end of seat is mounted with pedestal 2, and external screw thread 3 is carved with inside pedestal 2, and the cross-sectional shape of pedestal 2 is circle, and pedestal 2 is interior
Portion's annular is evenly distributed with screw 5, using multiple screws 5 that pedestal 2 and connection pedestal 1 is fixed, can be further assured that pedestal 2 with
Connect pedestal 1 connect stability, avoid the expansion tank with fixed structure in running main body 9 with connect pedestal 1 due to
Vibration is subjected to displacement, and influences the use with the expansion tank of fixed structure, the swelling water that this structure ensures to have fixed structure
The normal use of case, it is ensured that its stability connected；
It is provided with internal screw thread 4 on the inside of external screw thread 3, and is fixedly connected with screw 5 on the inside of internal screw thread 4, screw 5 is through connection
It inside pedestal 1 and pedestal 2, and connects pedestal 1 and detaching structure is constituted by screw 5 and pedestal 2, can realize has through this structure
The detachability of the expansion tank of fixed structure and the connection pedestal 1 at is needing the mobile expansion with fixed structure
When water tank is overhauled or replaces main body 9, screw 5 can be passed through to external screw thread 3 and internal screw thread 4 inside connection pedestal 1 and pedestal 2
The disassembly separation, it can be achieved that connection pedestal 1 and pedestal 2 is taken out in rotation upwards, and this process is easy to operate, practicability compared with
Height, 2 upper end of pedestal is welded with support frame 6, and 6 upper end of support frame is welded with connecting plate 7, and connecting plate 7 passes through support
Frame 6 and pedestal 2 constitute fixed structure, and the cross-sectional shape of the cross-sectional shape of connecting plate 7 and pedestal 2 is circle, support
Frame 6 is fixed between connecting plate 7 and pedestal 2, main body 9 and ground can be erected certain altitude, in routine use, be avoided ground
The oxidation of humidity acceleration main body 9, extends the service life with the expansion tank of fixed structure, improves using with fixed structure
Expansion tank cost performance, the welding of 7 upper end of connecting plate is provided with connecting column 8, and 8 upper end of connecting column is welded and connected with main body 9,
9 interior lower end of main body is connected with drainpipe 10, and connection valve 11 is set to 9 outside right end of main body, and is connected on the right side of connection valve 11
Circulation pipe 12, the outside of circulation pipe 12 and the inside of muff 17 fit closely, and muff 17 passes through bonding and circulation pipe 12
Being integrally formed structure is adhesively fixed with one layer of heat preservation set 17 in circulation pipe 12, overflow pipe 15 and the outside of expansion tube 14, can be
When cold season uses the expansion tank with fixed structure, if the expansion tank with fixed structure is mounted on non-Heating Room
It when interior, is considered as keeping the temperature, one layer of muff with heat insulation effect is set on the outside of circulation pipe 12, overflow pipe 15 and expansion tube 14
17, it can effectively avoid 14 inside water thawing of circulation pipe 12 under low temperature, overflow pipe 15 and expansion tube, influence that there is the swollen of fixed structure
The normal use of swollen water tank, this structure can further realize the expansion tank with fixed structure durability and it is multi-environment under make
Good result；
12 lower end of circulation pipe is provided with water supply pipe 13, and 13 lower end of water supply pipe is provided with expansion tube 14, and overflow pipe 15 is fixed
It is connected on the left of 9 upper end of main body, and is fixedly installed water level display instrument 16, the lower end of water level display instrument 16 among 9 upper end of main body
It is fitted closely with the upper end of main body 9, and the cross central line of water level display instrument 16 and the cross central line of main body 9 are completely coincident,
End setting water level display instrument 16 on the main body 9, can at any time be measured in real time the Water-level hydraulic inside main body 9, further exist
Ensure the safety and safety that it is used when using expansion tank with fixed structure, the expansion tank with fixed structure
Water capacity increase, when nowhere accommodate water this demi-inflation amount when, will affect system normal operation, shown at this time by water level
Instrument 16 can detect in time discovery it is abnormal handled, in time processing have fixed structure expansion tank caused because of the expansion of water
Water pressure fluctuations, improve with fixed structure expansion tank operation safe and reliable property, muff 17, which is bonded and fixed to, to follow
14 outside of endless tube 12, overflow pipe 15 and expansion tube.
Working principle: for a kind of this expansion tank with fixed structure first using multiple screws 5 by pedestal 2 and even
It connects pedestal 1 to fix, can be further assured that pedestal 2 and connect the stability of the connection of pedestal 1, support frame 6 is fixed on connecting plate 7 and bottom
Between seat 2, main body 9 and ground can be erected certain altitude, in routine use, ground humidity be avoided to accelerate the oxidation of main body 9,
Extend the service life with the expansion tank of fixed structure, and 7 upper end of connecting plate welds and is provided with connecting column 8, on connecting column 8
End is welded and connected with main body 9, and 9 interior lower end of main body is connected with drainpipe 10, and connection valve 11 is set to 9 outside right end of main body, even
It connects and is connected with circulation pipe 12 on the right side of valve 11,12 lower end of circulation pipe is provided with water supply pipe 13, and in circulation pipe 12, overflow pipe 15 and swollen
14 outside of tube expansion is adhesively fixed with one layer of heat preservation set 17, when can use the expansion tank with fixed structure during the cold season,
If the expansion tank with fixed structure is mounted in non-Heating Room, it is considered as keeping the temperature, in circulation pipe 12,15 and of overflow pipe
One layer of muff 17 with heat insulation effect is set on the outside of expansion tube 14, can effectively avoid circulation pipe 12 under low temperature, overflow pipe 15
With 14 inside water thawing of expansion tube, the normal use with the expansion tank of fixed structure is influenced, this structure can further realize
The durability of expansion tank with fixed structure and the multi-environment lower good result used, while end setting water on the main body 9
Position display instrument 16 (model SWD-SX66), can at any time be measured in real time the Water-level hydraulic inside main body 9, further make
Ensure the safety and safety that it is used when with the expansion tank with fixed structure, the expansion tank with fixed structure
Water capacity increases, and when nowhere accommodating this demi-inflation amount of water, will affect system normal operation, passes through water level display instrument at this time
16 can detect in time discovery it is abnormal handled, in time processing have fixed structure expansion tank due to the expansion of water caused by
Water pressure fluctuations improve the safe and reliable property of the expansion tank operation with fixed structure, and movement is being needed to have fixed structure
Expansion tank when being overhauled or replacing main body 9, can by screw 5 by external screw thread 3 and internal screw thread 4 in connection pedestal 1 and bottom
The disassembly separation, it can be achieved that connection pedestal 1 and pedestal 2 is taken out in rotation to 2 inside of seat upwards, and this process is easy to operate, real
It is higher with property, the use process of the entirely expansion tank with fixed structure is completed like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of expansion tank with fixed structure, including connection pedestal (1), connection valve (11), overflow pipe (15) and heat preservation
It covers (17), it is characterised in that: connection pedestal (1) upper end is mounted with pedestal (2), and is carved with external screw thread inside pedestal (2)
(3), it is provided with internal screw thread (4) on the inside of the external screw thread (3), and is fixedly connected with screw (5), the bottom on the inside of internal screw thread (4)
Seat (2) upper end is welded with support frame (6), and support frame (6) upper end is welded with connecting plate (7), the connecting plate (7)
Upper end welding is provided with connecting column (8), and connecting column (8) upper end is welded and connected with main body (9), main body (9) interior lower end
It is connected with drainpipe (10), the connection valve (11) is set to right end on the outside of main body (9), and is connected with and follows on the right side of connection valve (11)
Endless tube (12), circulation pipe (12) lower end is provided with water supply pipe (13), and water supply pipe (13) lower end is provided with expansion tube (14),
The overflow pipe (15) is fixedly connected on the left of main body (9) upper end, and is fixedly installed water level display instrument among main body (9) upper end
(16), the muff (17) is bonded and fixed on the outside of circulation pipe (12), overflow pipe (15) and expansion tube (14).
2. a kind of expansion tank with fixed structure according to claim 1, it is characterised in that: the pedestal (2)
Cross-sectional shape is circle, and the inner annular of pedestal (2) is evenly distributed with screw (5).
3. a kind of expansion tank with fixed structure according to claim 1, it is characterised in that: the screw (5) is passed through
It is through at connection pedestal (1) and pedestal (2) is internal, and connect pedestal (1) and constitute detaching structure by screw (5) and pedestal (2).
4. a kind of expansion tank with fixed structure according to claim 1, it is characterised in that: the connecting plate (7)
Fixed structure, and the cross section shape of the cross-sectional shape of connecting plate (7) and pedestal (2) are constituted by support frame (6) and pedestal (2)
Shape is circle.
5. a kind of expansion tank with fixed structure according to claim 1, it is characterised in that: the circulation pipe (12)
Outside and muff (17) on the inside of fit closely, and muff (17) by bonding with circulation pipe (12) being integrally formed knot
Structure.
6. a kind of expansion tank with fixed structure according to claim 1, it is characterised in that: the water level display instrument
(16) upper end of lower end and main body (9) fits closely, and the transverse direction of the cross central line of water level display instrument (16) and main body (9)
Center line is completely coincident.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822133221.2U CN209355439U (en) | 2018-12-18 | 2018-12-18 | A kind of expansion tank with fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822133221.2U CN209355439U (en) | 2018-12-18 | 2018-12-18 | A kind of expansion tank with fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209355439U true CN209355439U (en) | 2019-09-06 |
Family
ID=67800085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822133221.2U Expired - Fee Related CN209355439U (en) | 2018-12-18 | 2018-12-18 | A kind of expansion tank with fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209355439U (en) |
-
2018
- 2018-12-18 CN CN201822133221.2U patent/CN209355439U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209355439U (en) | A kind of expansion tank with fixed structure | |
| CN208331498U (en) | A kind of sealing and connecting device of utilidor | |
| CN105928179A (en) | Air conditioner | |
| CN208152232U (en) | A kind of integrated pump station being installed on urban parking area | |
| CN205783666U (en) | Air-conditioner | |
| CN207777201U (en) | A kind of double pump unit | |
| CN211083105U (en) | Be convenient for combination formula antidetonation gallows | |
| CN102620014A (en) | Anti-freezing back valve for smoke pipe of gas water heater | |
| CN220321579U (en) | Water seal floor drain and air conditioner | |
| CN206861837U (en) | A kind of water fender mechanism of air-conditioner set condensate portion | |
| CN215223711U (en) | Soil water storage and fertilizer preservation device | |
| CN219575698U (en) | Guide plate structure of all-vanadium liquid flow energy storage pile | |
| CN208793751U (en) | A kind of electrically operated valve of automatic control | |
| CN211526677U (en) | Vacuumizing water filling equipment of capillary tube radiation system | |
| CN204876141U (en) | Steel construction of fire prevention environment -friendly | |
| CN220688741U (en) | Steam drainage system of vulcanizing machine | |
| CN214363824U (en) | Pressure tank with heat preservation function | |
| CN211903299U (en) | Heat pump swimming pool machine | |
| CN221141639U (en) | Natural gas dewatering device | |
| CN214501809U (en) | Reinforced central air-conditioning bromine cooler water chamber | |
| CN208045613U (en) | A kind of oxygen-eliminating device for all-vanadium flow battery | |
| CN208816450U (en) | A kind of liquid level sensor protective device | |
| CN202132142U (en) | Fuel heater assembly in fuel tank | |
| CN211011911U (en) | Heating system in storage tank | |
| CN220815742U (en) | Drainage pump station of shield tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211218 |