CN205505409U - Instant heating electric water heater inner container - Google Patents
Instant heating electric water heater inner container Download PDFInfo
- Publication number
- CN205505409U CN205505409U CN201620196783.XU CN201620196783U CN205505409U CN 205505409 U CN205505409 U CN 205505409U CN 201620196783 U CN201620196783 U CN 201620196783U CN 205505409 U CN205505409 U CN 205505409U
- Authority
- CN
- China
- Prior art keywords
- housing
- annular
- casing
- installing port
- end casing
- 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
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Abstract
The utility model provides an instant heating electric water heater inner container, the one end of its casing has installing port, the logical outlet pipe of other end connection, near the logical inlet tube of the connection of installing port end, sealing connection has the end cover board and is equipped with the sealing washer on the installing port, and in the casing was located to the instant heating electrothermal tube, its electrode tip was worn the output and is lapped and fix, and especially, the end cover board is held to compress tightly the sealing washer through the lock mode with the installing port of casing and is connected. A lock connection structure does: the end cover board has round cover plate portion and annular sideboard portion, and the one end of annular sideboard portion is equipped with 3 to 4 interior buckle ears, and the installing port end of casing has the outer folded plate of annular, and the limit portion of the outer folded plate of annular is equipped with the lug, and end cover board and casing are connected to the interior buckle ear and the mutual buckle of the lug of casing of end cover board. Another kind of lock connection structure does: the end cover board is the circular slab, and the installing port end of casing has the outer folded plate of annular, connects 2 annular lock tubes that have the arc lock tube connection constitution of arc draw -in groove with end cover board, sealing washer and the outer folded plate chucking of annular through the bolt. The utility model has the characteristics of easily equipment, firm in connection and leakproofness are good.
Description
Technical field
This utility model relates to electric heater, particularly the inner bag of instant-heating electric water heater.
Background technology
The Chinese patent of Application No. 201320716960.9 discloses a kind of instant electric water heater's inner bag, including inner bag, hot water outlet pipe, cold water inlet, heater and sealing adapter sleeve, the water inlet of described hot water outlet pipe connects with the end face of inner bag, the outlet of described cold water inlet connects with the bottom of inner bag, described heater inserts in inner bag, the bottom of heater and the opening of inner bag seal fixing by sealing adapter sleeve, seal adapter sleeve to coordinate with the lower thread of inner bag, seal adapter sleeve to include fastening end cap and sealing ring, described sealing ring is bottom fastening end cap and between the opening of inner bag, the active force that fastening end cap coordinates with the lower thread of inner bag makes sealing ring be clamped between bottom and the opening of inner bag of fastening end cap, thus play sealing function.There is manufacturing cost height, install cumbersome shortcoming in existing this inner bag, it is necessary to improves.
Summary of the invention
The purpose of this utility model is to propose a kind of instant-heating electric water heater inner bag, and it has the advantages that simple in construction, low cost of manufacture, installation are simple and quick.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of instant-heating electric water heater inner bag, it includes housing and i.e. thermoelectricity heat pipe, housing is have the hottest inner chamber columnar structured, one end of housing has installing port, the other end has end-plate, there is on the end-plate of housing outlet and be provided with outlet pipe, near the installing port end of housing, there is water inlet and be provided with water inlet pipe, it is sealedly connected with end casing on the installing port of housing, sealing ring it is provided with between end casing and housing, intracavity in i.e. the i.e. heat of housing is located at by thermoelectricity heat pipe, the i.e. electrode tip of thermoelectricity heat pipe passes the end casing of housing and fixes, sealing ring compression is connected by manner by end casing with the installing port end of housing.
End casing and the one of the housing structure that is fastened and connected is as follows: described end casing has circular cover portion and annular side plate portion, and the one end in side plate portion is connected described annular with the edge disjunctor of ceiling plate portion, the other end is uniformly provided with 3 to 4 inflexed interior buckle ears.The installing port end of described housing has annular outer flap, and the interior buckle ear of the edge corresponding end cover plate of described annular outer flap is provided with lug.End casing is connected with housing and makes between ceiling plate portion and the annular outer flap of housing that sealing ring is placed in end casing by the interior buckle ear of described end casing buckle mutual with the lug of housing.
In the above-mentioned structure being fastened and connected, the annular side plate portion of described end casing also having perforation and is provided with anti-skid screw, the outer wall of housing is pressed in the end of anti-skid screw.
End casing of the present utility model and the another kind of the housing structure that is fastened and connected is as follows: described end casing is circular plate structure, and the installing port end of described housing has annular outer flap, and sealing ring is placed between end casing and the annular outer flap of housing.This utility model also includes 2 arc lock tubes, the two ends of arc lock tube have engaging lug, on described engaging lug, there is connecting hole, arc lock tube has arc-shaped slot, 2 arc lock tubes connect and compose the annular lock tube with annular slot by bolt through connecting hole symmetry and end casing, sealing ring and annular outer flap are in clamping connection, and the edge of end casing and annular outer flap inserts in the annular slot of described annular lock tube.
Optimizing this utility model, described housing is made up of cold-reduced sheet, and the inwall of housing is coated with enamel layer or teflon coatings, and the outer wall of housing is coated with corrosion-inhibiting coating.
When assembling this utility model, sealing ring is placed in end-plate, again by i.e. thermoelectricity heat pipe through end-plate fixing connection, afterwards the i.e. thermoelectricity heat pipe being fixed with end-plate is inserted in intracavity in the i.e. heat of housing, finally the annular outer flap of end-plate and housing is connected by manner and makes the installing port of housing seal.
This utility model has following substantive distinguishing features and a progress:
1, housing of the present utility model and end-plate simple in construction, easily fabricated, both are assembled by manner, have and are easily assembled to, are connected firmly and the feature of good airproof performance.
2, this utility model improves the anti-corrosive properties of the inside and outside wall of housing further by coating, makes this utility model have and is difficult to the feature that burn into is durable.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the assembling schematic diagram of Fig. 1 structure.
Fig. 3 is the cross-sectional schematic of Fig. 1 structure.
Fig. 4 is another kind of structural representation of the present utility model.
Fig. 5 is the assembling schematic diagram of Fig. 4 structure.
Fig. 6 is the cross-sectional schematic of Fig. 4 structure.
Fig. 7 is the another kind of structural representation of this utility model housing.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
Referring to figs. 1 to Fig. 3, a kind of instant-heating electric water heater inner bag, it includes housing 1 and i.e. thermoelectricity heat pipe 2.
Housing 1 is for have the columnar structured of the hottest inner chamber 10, it is made up of stainless steel, one end of housing 1 has installing port, the other end has end-plate 11, there is on the end-plate 11 of housing 1 outlet and be provided with outlet pipe 12, there is near the installing port end of housing 1 water inlet and be provided with water inlet pipe 13, the installing port end of housing 1 has annular outer flap 16, the interior buckle ear 40 of the edge corresponding end cover plate 4 of described annular outer flap 16 is provided with 4 lugs 17, it is sealedly connected with end casing 4 by manner on the installing port of housing 1, sealing ring 3 it is provided with between end casing 4 and the annular outer flap 16 of housing 1.
With specific reference to Fig. 2, end casing has circular cover portion 41 and annular side plate portion 42, the one end in side plate portion 42 is connected described annular with the edge disjunctor of ceiling plate portion 41, the other end is uniformly provided with 4 inflexed interior buckle ears 40, having perforation 43 in annular side plate portion 42 and be provided with anti-skid screw 5, the outer wall of housing 1 is pressed in the end of anti-skid screw 5.
With specific reference to Fig. 3, end casing 4 is connected with housing 1 and makes sealing ring 3 be placed between the ceiling plate portion 41 of end casing 4 and the annular outer flap 16 of housing 1 by the mutual buckle of lug 17 of the interior buckle ear 40 of end casing 4 and housing 1.
In i.e. the i.e. hot inner chamber 10 of housing 1 is located at by thermoelectricity heat pipe 2, i.e. the electrode tip traversing through end cover plate 4 of thermoelectricity heat pipe 2 fixing.
When assembling the inner bag of the present embodiment, first sealing ring 3 is placed in end-plate 4, then by i.e. thermoelectricity heat pipe 2 through end-plate 4 fixing connection, again the i.e. thermoelectricity heat pipe 2 being fixed with end-plate 4 is inserted in the i.e. hot inner chamber 10 of housing 1, align to end-plate 4 with annular outer flap 16 compression of housing 1, roll-shell 1 afterwards, make the interior buckle ear 40 of end casing 4 and the mutual buckle of lug 17 of housing 1, last anti-skid screw 5 of screwing in the perforation 43 of end casing 4, the outer wall of housing 1 is pressed in the end to anti-skid screw 5.The inner bag of the present embodiment has and is simple to manufacture, is connected firmly and the feature of good airproof performance.
Embodiment 2
With specific reference to Fig. 4 to Fig. 6, a kind of instant-heating electric water heater inner bag, it includes housing 1, i.e. thermoelectricity heat pipe 2 and 2 arc lock tubes 6.
Housing 1 is for have the columnar structured of the hottest inner chamber 10, one end of housing 1 has installing port, the other end has end-plate 11, there is on the end-plate 11 of housing 1 outlet and be provided with outlet pipe 12, there is near the installing port end of housing 1 water inlet and be provided with water inlet pipe 13, the installing port end of housing 1 has annular outer flap 16, being sealedly connected with end casing 4 by manner on the installing port of housing 1, end casing 4 is circular slab, is provided with sealing ring 3 between end casing 4 and the annular outer flap 16 of housing 1.
In conjunction with reference to Fig. 5 and Fig. 6, the two ends of arc lock tube 6 have engaging lug 61, on described engaging lug 61, there is connecting hole 62, arc lock tube 6 has arc-shaped slot 63,2 arc lock tubes 6 connect and compose the annular lock tube with annular slot by bolt (not shown) through connecting hole 62 symmetry and end casing 4, sealing ring 3 and annular outer flap 16 are in clamping connection, and the edge of end casing 4 and annular outer flap 16 inserts in the annular slot of described annular lock tube.
When assembling the inner bag of the present embodiment, first sealing ring 3 is placed on end-plate 4, then by i.e. thermoelectricity heat pipe 2 through end-plate 4 fixing connection, afterwards the i.e. thermoelectricity heat pipe 2 being fixed with end-plate 4 is inserted in the i.e. hot inner chamber 10 of housing 1, align to end-plate 4 with annular outer flap 16 compression of housing 1, then 2 arc lock tubes 6 it are symmetrically installed, the edge making end-plate 4, sealing ring 3 and annular outer flap 16 is placed in the arc-shaped slot 63 of 2 arc lock tubes 6, is locked by 2 arc lock tubes through connecting hole 62 finally by bolt (not shown).The inner bag of the present embodiment has equally and is simple to manufacture, is connected firmly and the feature of good airproof performance.
Embodiment 3
With reference to Fig. 7, the present embodiment is with the difference of embodiment 1 or 2: housing 1 is made up of cold-reduced sheet, the inwall of housing 1 is coated with enamel layer 14, the outer wall of housing 1 is coated with corrosion-inhibiting coating 15.The shell material of the present embodiment inner bag substitutes existing corrosion resistant plate by cold-reduced sheet, reduce material cost, effectively be ensure that the corrosion resistance of cold-reduced sheet by enamel layer 14 and corrosion-inhibiting coating 15, the inner bag of the present embodiment has low cost of manufacture and durable feature simultaneously.
Ceramic layer 14 in the present embodiment could alternatively be teflon coatings, plays the effect improving housing 1 inner wall anti-corrosive equally.
Claims (5)
- null1. an instant-heating electric water heater inner bag，It includes housing (1) and i.e. thermoelectricity heat pipe (2)，Housing (1) is for have the columnar structured of the hottest inner chamber (10)，One end of housing (1) has installing port、The other end has end-plate (11)，There is on the end-plate (11) of housing (1) outlet and be provided with outlet pipe (12)，There is near the installing port end of housing (1) water inlet and be provided with water inlet pipe (13)，End casing (4) it is sealedly connected with on the installing port of housing (1)，Sealing ring (3) it is provided with between end casing (4) and housing (1)，In i.e. the i.e. hot inner chamber (10) of housing (1) is located at by thermoelectricity heat pipe (2)，I.e. electrode tip traversing through end cover plate (4) of thermoelectricity heat pipe (2) fixing，It is characterized in that: sealing ring (3) compression is connected by manner by end casing (4) with the installing port end of housing (1).
- Instant-heating electric water heater inner bag the most according to claim 1, it is characterized in that: described end casing (4) has circular cover portion (41) and annular side plate portion (42), and one end of described annular side plate portion (42) is connected with the edge disjunctor of ceiling plate portion (41), the other end is uniformly provided with 3 to 4 inflexed interior buckle ears (40)；The installing port end of described housing (1) has annular outer flap (16), and the interior buckle ear (40) of edge corresponding end cover plate (4) of described annular outer flap (16) is provided with lug (17)；End casing (4) is connected with housing (1) and makes sealing ring (3) be placed between the ceiling plate portion (41) of end casing (4) and the annular outer flap (16) of housing (1) by the interior buckle ear (40) of described end casing (4) buckle mutual with the lug of housing (1) (17).
- Instant-heating electric water heater inner bag the most according to claim 2, it is characterised in that: having perforation (43) on the annular side plate portion (42) of described end casing (4) and be provided with anti-skid screw (5), the outer wall of housing (1) is pressed in the end of anti-skid screw (5).
- Instant-heating electric water heater inner bag the most according to claim 1, it is characterized in that: described end casing (4) is circular slab, the installing port end of described housing (1) has annular outer flap (16), and sealing ring (3) is placed between the annular outer flap (16) of end casing (4) and housing (1)；Also include 2 arc lock tubes (6), the two ends of arc lock tube (6) have engaging lug (61), there is on described engaging lug (61) connecting hole (62), arc lock tube (6) has arc-shaped slot (63), 2 arc lock tubes (6) connect and compose the annular lock tube with annular slot by bolt through connecting hole (62) symmetry and end casing (4), sealing ring (3) and annular outer flap (16) are in clamping connection, and the edge of end casing (4) and annular outer flap (16) inserts in the annular slot of described annular lock tube.
- 5. according to the instant-heating electric water heater inner bag described in claim 1 or 2 or 3 or 4, it is characterized in that: described housing (1) is made up of cold-reduced sheet, it is coated with enamel layer or teflon coatings (14) on the inwall of housing (1), the outer wall of housing (1) is coated with corrosion-inhibiting coating (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196783.XU CN205505409U (en) | 2016-03-15 | 2016-03-15 | Instant heating electric water heater inner container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196783.XU CN205505409U (en) | 2016-03-15 | 2016-03-15 | Instant heating electric water heater inner container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205505409U true CN205505409U (en) | 2016-08-24 |
Family
ID=56728377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620196783.XU Expired - Fee Related CN205505409U (en) | 2016-03-15 | 2016-03-15 | Instant heating electric water heater inner container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205505409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766123A (en) * | 2016-11-24 | 2017-05-31 | 浙江意法电器科技有限公司 | High-efficiency thermal storage Modular electric boiler |
-
2016
- 2016-03-15 CN CN201620196783.XU patent/CN205505409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766123A (en) * | 2016-11-24 | 2017-05-31 | 浙江意法电器科技有限公司 | High-efficiency thermal storage Modular electric boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |