CN206291475U - A kind of efficient air source water heater of good antiscale property - Google Patents
A kind of efficient air source water heater of good antiscale property Download PDFInfo
- Publication number
- CN206291475U CN206291475U CN201621365500.6U CN201621365500U CN206291475U CN 206291475 U CN206291475 U CN 206291475U CN 201621365500 U CN201621365500 U CN 201621365500U CN 206291475 U CN206291475 U CN 206291475U
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- China
- Prior art keywords
- heat exchange
- storage box
- casing
- exchange coil
- water storage
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of efficient air source water heater of good antiscale property, including compressor, heat exchanger and casing, the outlet of the heat exchanger is connected by the second conduit with the import of compressor, inner casing is provided with the inside of the casing, and it is provided with thermal insulation layer between the outer surface of inner casing and the inner surface of casing, the hot water out pipe and cold water inlet pipe that are internally provided with water storage box, are separately installed with its inner space at the top and bottom of water storage box side of the inner casing.The efficient air source water heater of the good antiscale property, by heat exchange coil around the outside for being located at water storage box, so as to avoid heat exchange coil the water directly contact of a large amount of salts is contained within water storage box, and then it is prevented from the generation of heat exchange coil surface scale phenomenon, improve the service life and heat exchange efficiency of heat exchange coil, exchanged heat using the heat-conducting medium of the free from admixtures such as pure water, so that will not be in the surface scale of heat exchange coil.
Description
Technical field
The utility model is related to air source heat pump technical field, specially a kind of efficient air source water heater of good antiscale property.
Background technology
Air-source water heater, also referred to as " air source hot pump water heater ", " cold air water heater " etc..Air-source water heater is air
In low-temperature heat quantity be absorbed into come, heat water temperature by being converted into high temperature heat after compressor compresses with this.Air energy thermal water
The characteristics of utensil has energy-efficient, manufactures identical hot water amount, higher using efficiency than electric assisted solar hot water device, due to air
Can the work of water heater be that, by media for heat exchange, therefore it does not need electrical heating elements and water directly contact, it is to avoid electric hot water
The danger of device electric leakage, also prevent the danger that gas heater is possible to explode and be poisoned, and more effectively control gas heater
The air pollution that discharge waste gas is caused.
The mode that the heat exchange coil of air-source water heater is set has two kinds, and a kind of is around being located at water storage box by heat exchange coil
Outer surface is heated to the water in water storage box, this heat exchange mode due to heat exchange coil and water storage box outer surface contact area compared with
It is small, cause heat exchange not uniform enough, heat utilization efficiency is poor, and heat exchange efficiency is not high, and another kind is that heat exchange coil is set directly at into retaining
The inside of case, makes the outer surface of heat exchange coil directly be contacted with the water in water storage box, is exchanged heat during this heat exchange mode short-period used
Efficiency is higher, but because containing the saline minerals matter such as calcium, magnesium, after long-term use, the outer surface of heat exchange coil in the water in water storage box
Easy fouling, influences its heat transfer effect.
Utility model content
(1) technical problem for solving
In view of the shortcomings of the prior art, the utility model provides a kind of efficient air source water heater of good antiscale property, solves
The easy fouling of conventional air energy water heater and heat exchange efficiency problem not high.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of efficient sky of good antiscale property
Gas energy water heater, including compressor, heat exchanger and casing, the outlet of the heat exchanger pass through the import of the second conduit and compressor
Connection, is provided between inner casing, and the outer surface of inner casing and the inner surface of casing on the inside of the casing and is provided with thermal insulation layer,
The inner casing is internally provided with water storage box, and the hot water with its inner space is separately installed with the top and bottom of water storage box side
The other end of outlet pipe and cold water inlet pipe, hot water out pipe and cold water inlet pipe runs through and extends to the outside of casing, the water storage box
Outside be arranged with heat exchange coil, the top of heat exchange coil is connected by the 3rd conduit with the import of heat exchanger, heat exchange coil
Bottom is connected by the first conduit with the outlet of compressor, is provided between the lateral surface of the water storage box and the medial surface of inner casing
Separate space, the heat exchange coil is located at the inside of separate space.
Cover plate, the cover plate and the inwall clamping of inner casing are installed at the top of the separate space, are provided with cover plate and separate space
The liquid injection pipe of connection, the top of liquid injection pipe is provided with lid, and relief valve is additionally provided with the cover plate, and the bottom of relief valve is located at
The inside of separate space.
Preferably, gap, and heat exchange coil inner side and storage are left between the heat exchange coil and water storage box and inner casing
The distance between water tank outer surface is equal with the distance between heat exchange coil outside and inner casing inwall.
Preferably, vertically arranged clear bar, the inner surface of clear bar and the inwall position of inner casing are embedded with the casing
In on same arcwall face.
Preferably, the outer surface of the inner casing is carved be provided with graduation mark from the bottom to top.
Preferably, the thermal insulation layer is the one of which of polyurethane insulation coating and vacuum interlayer.
Preferably, the medial surface of the lid is provided with screw thread, and the lid is connected by screw thread with the top of liquid injection pipe.
(3) beneficial effect
The utility model provides a kind of efficient air source water heater of good antiscale property.Possesses following beneficial effect：
(1), the efficient air source water heater of the good antiscale property, by heat exchange coil around the outside for being located at water storage box, so as to avoid
Heat exchange coil is contained within the water directly contact of a large amount of salts with water storage box, and then is prevented from heat exchange coil surface scale phenomenon
Generation, improve the service life and heat exchange efficiency of heat exchange coil.
(2), the efficient air source water heater of the good antiscale property, sets separate space, and make heat exchange disk between inner casing and water storage box
Pipe, can be to heat-conducting medium such as pure water of non-scaling etc. be injected, using heat-conducting medium pair when using positioned at the inside of separate space in separate space
Heat on heat exchange coil is absorbed, and then heat-conducting medium is again by these heat transfers to water storage box, due to heat-conducting medium bag
It is overlying on the surface of water storage box such that it is able to indirectly increase the contact area of heat exchange coil and water storage box, improve heat exchange efficiency,
And this heat exchange mode using the heat-conducting medium of the free from admixtures such as pure water due to being exchanged heat, so that will not be in the table of heat exchange coil
Face fouling.
(3), the efficient air source water heater of the good antiscale property, the setting of relief valve can be played when air pressure is excessive in separate space
The effect of decompression, using safer, the setting of graduation mark and clear bar, can facilitate and the liquid level in separate space is observed,
With in time to supplementing heat-conducting medium in separate space, because lid is threadedly coupled with liquid injection pipe, the opening of liquid injection pipe and closed is facilitated
It is more tight.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model casing internal structural representation.
In figure：1 relief valve, 2 hot water out pipe, 3 casings, 4 graduation marks, 5 cold water inlet pipes, 6 clear bars, 7 first conduits, 8 pressures
Contracting machine, 9 second conduits, 10 heat exchangers, 11 the 3rd conduits, 12 liquid injection pipes, 13 lids, 14 cover plates, 15 heat exchange coils, 16 retainings
Case, 17 thermal insulation layers, 18 inner casings, 19 separate spaces.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of efficient air source water heater of good antiscale property,
Including compressor 8, heat exchanger 10 and casing 3, be embedded with vertically arranged clear bar 6 on casing 3, the inner surface of clear bar 6 with
The inwall of inner casing 18 be located at same arcwall face on, the outer surface of inner casing 18 is carved be provided with graduation mark 4 from the bottom to top, graduation mark 4 with it is saturating
The setting of bright bar 6, can facilitate and the liquid level in separate space 19 is observed, with time to supplement heat-conducting medium, machine in separate space 19
The inner side of shell 3 is provided between inner casing 18, and the outer surface of inner casing 18 and the inner surface of casing 3 and is provided with thermal insulation layer 17, every
Thermosphere 17 is the one of which of polyurethane insulation coating and vacuum interlayer, and preferably, inner casing 18 is internally provided with heat insulating effect
Water storage box 16, is separately installed with the hot water out pipe 2 and cold water inlet pipe with its inner space at the top and bottom of the side of water storage box 16
5, the other end of hot water out pipe 2 and cold water inlet pipe 5 runs through and extends to the outside of casing 3, and the outside of water storage box 16 is arranged with
Heat exchange coil 15, by heat exchange coil 15 around the outside for being located at water storage box 16, so as to avoid in heat exchange coil 15 and water storage box 16
Water directly contact containing a large amount of salts, and then the generation of the surface scale phenomenon of heat exchange coil 15 is prevented from, improve heat exchange
The service life and heat exchange efficiency of coil pipe 15.
The top of heat exchange coil 15 is connected by the 3rd conduit 11 with the import of heat exchanger 10, and the outlet of heat exchanger 10 passes through
Second conduit 9 is connected with the import of compressor 8, and the bottom of heat exchange coil 15 is connected by the first conduit 7 with the outlet of compressor 8
Connect, separate space 19 is provided between the lateral surface of water storage box 16 and the medial surface of inner casing 18, heat exchange coil 15 is located at the interior of separate space 19
Portion, sets separate space 19 between inner casing 18 and water storage box 16, and heat exchange coil 15 is located at the inside of separate space 19, can be to when using
Heat-conducting medium such as pure water of injection non-scaling etc. in separate space 19, is inhaled using the heat on heat-conducting medium exchange hot coil 15
Receive, then heat-conducting medium is coated on the surface of water storage box 16 due to heat-conducting medium again by these heat transfers to water storage box 16, from
And can indirectly increase the contact area of heat exchange coil 15 and water storage box 16, improve heat exchange efficiency, and this heat exchange side
Formula using the heat-conducting medium of the free from admixtures such as pure water due to being exchanged heat, so as to will not be exchanged heat in the surface scale of heat exchange coil 15
Left between coil pipe 15 and water storage box 16 and inner casing 18 between gap, and the inner side of heat exchange coil 15 and the outer surface of water storage box 16
The outside of distance and heat exchange coil 15 and the distance between the inwall of inner casing 18 it is equal, make contact of the heat exchange coil 15 with heat-conducting medium
It is more uniform, exchange heat more abundant.
The top of separate space 19 is provided with cover plate 14, the inwall clamping of cover plate 14 and inner casing 18, be provided with cover plate 14 with every
The liquid injection pipe 12 of the connection of chamber 19, the top of liquid injection pipe 12 is provided with lid 13, and the medial surface of lid 13 is provided with screw thread, lid 13
It is connected with the top of liquid injection pipe 12 by screw thread, because lid 13 is threadedly coupled with liquid injection pipe 12, facilitates beating for liquid injection pipe 12
Open and closed more tight, relief valve 1 is additionally provided with cover plate 14, the bottom of relief valve 1 is located at the inside of separate space 19, relief valve
1 set can play a part of decompression when air pressure is excessive in separate space 19, using safer.
In sum, the efficient air source water heater of the good antiscale property, is prevented from the surface scale of heat exchange coil 15, uses
Safety, heat exchange efficiency is higher, solves the problems, such as that the easy fouling of conventional air energy water heater and heat exchange efficiency be not high.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element for limiting, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of efficient air source water heater of good antiscale property, including compressor (8), heat exchanger (10) and casing (3), the heat exchange
The outlet of device (10) is connected by the second conduit (9) with the import of compressor (8), it is characterised in that：The inner side of the casing (3)
It is provided between inner casing (18), and the outer surface of inner casing (18) and the inner surface of casing (3) and is provided with thermal insulation layer (17), it is described
Inner casing (18) is internally provided with water storage box (16), is separately installed with the top and bottom of water storage box (16) side and its inner chamber connects
The other end of logical hot water out pipe (2) and cold water inlet pipe (5), hot water out pipe (2) and cold water inlet pipe (5) runs through and extends to machine
The outside of shell (3), is arranged with heat exchange coil (15) on the outside of the water storage box (16), the top of heat exchange coil (15) passes through the 3rd
Conduit (11) is connected with the import of heat exchanger (10), and the bottom of heat exchange coil (15) is by the first conduit (7) and compressor (8)
Outlet connection, separate space (19), the heat exchange are provided between the lateral surface of the water storage box (16) and the medial surface of inner casing (18)
Inside of the coil pipe (15) positioned at separate space (19)；
Cover plate (14), the inwall clamping of the cover plate (14) and inner casing (18), cover plate are installed at the top of the separate space (19)
(14) liquid injection pipe (12) connected with separate space (19) is installed, the top of liquid injection pipe (12) is provided with lid (13), the lid on
Relief valve (1) is additionally provided with plate (14), the bottom of relief valve (1) is located at the inside of separate space (19).
2. the efficient air source water heater of a kind of good antiscale property according to claim 1, it is characterised in that：The heat exchange coil
(15) gap, and heat exchange coil (15) inner side and water storage box (16) appearance are left and water storage box (16) and inner casing (18) between
The distance between face is equal with the distance between heat exchange coil (15) outside and inner casing (18) inwall.
3. the efficient air source water heater of a kind of good antiscale property according to claim 1, it is characterised in that：The casing (3)
On be embedded with vertically arranged clear bar (6), the inner surface of clear bar (6) is located at same arcwall face with the inwall of inner casing (18)
On.
4. the efficient air source water heater of a kind of good antiscale property according to claim 3, it is characterised in that：The inner casing (18)
Outer surface carve be provided with graduation mark (4) from the bottom to top.
5. the efficient air source water heater of a kind of good antiscale property according to claim 1, it is characterised in that：The thermal insulation layer
(17) it is polyurethane insulation coating and the one of which of vacuum interlayer.
6. the efficient air source water heater of a kind of good antiscale property according to claim 1, it is characterised in that：The lid (13)
Medial surface be provided with screw thread, the lid (13) is connected by screw thread with the top of liquid injection pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365500.6U CN206291475U (en) | 2016-12-13 | 2016-12-13 | A kind of efficient air source water heater of good antiscale property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365500.6U CN206291475U (en) | 2016-12-13 | 2016-12-13 | A kind of efficient air source water heater of good antiscale property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206291475U true CN206291475U (en) | 2017-06-30 |
Family
ID=59103738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621365500.6U Expired - Fee Related CN206291475U (en) | 2016-12-13 | 2016-12-13 | A kind of efficient air source water heater of good antiscale property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206291475U (en) |
-
2016
- 2016-12-13 CN CN201621365500.6U patent/CN206291475U/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: 20170630 Termination date: 20171213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |