CN204388362U - Heating water tank and Teat pump boiler - Google Patents
Heating water tank and Teat pump boiler Download PDFInfo
- Publication number
- CN204388362U CN204388362U CN201420857801.5U CN201420857801U CN204388362U CN 204388362 U CN204388362 U CN 204388362U CN 201420857801 U CN201420857801 U CN 201420857801U CN 204388362 U CN204388362 U CN 204388362U
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- Prior art keywords
- water tank
- cold water
- casing
- water inlet
- heating water
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Abstract
The utility model discloses a kind of heating water tank and Teat pump boiler.Heating water tank comprises casing, hot water outlet pipe and cold water inlet, hot water outlet pipe and cold water inlet are connected on casing, heating water tank also comprises the cold water unsteady flow portion be arranged in casing, cold water unsteady flow portion comprises buffering cavity and the discharge outlet with buffering cavity connects, the cooling water inlet of cold water inlet and buffering cavity connects, discharge outlet is towards gradually away from the direction draining of the hot water outlet of hot water outlet pipe.Heating water tank of the present utility model can make the hot water in casing by user's use as much as possible, can improve the rate of thermal water utilization in heating water tank.
Description
Technical field
The utility model relates to field of heat exchange equipment, particularly a kind of heating water tank and Teat pump boiler.
Background technology
Heating water tank is heat transmission equipment conventional in production, life.Such as, the heating water tank in Teat pump boiler is exactly a kind of conventional heating water tank.Adopt the mode not only economic environmental protection of Teat pump boiler hot water preparing, and efficiently convenient.
Teat pump boiler utilizes compressor in running, produce HTHP working medium, and by the cold water in the casing of HTHP working medium and heating water tank is carried out heat exchange, carrys out the cold water in heating compartment.
The heating water tank of Teat pump boiler generally includes casing, hot water outlet pipe, cold water inlet and heat cycles water pipe.Hot water outlet pipe is connected with casing respectively with cold water inlet.Hot water outlet pipe is connected with user's use side.Cold water inlet is connected with running water system.The inflow end of heat cycles water pipe is all connected with the casing of heating water tank with outflow end, the HTHP working medium heat exchange that heat cycles pipe and Teat pump boiler main frame produce, thus provides thermal source for the cold water in heating water tank casing.
Realizing in process of the present utility model, inventor of the present utility model finds that the heating water tank comprising the prior art of the heating water tank of Teat pump boiler has following weak point:
When bringing into use the hot water in the casing of heating water tank as user, hot water in casing can flow out from hot water outlet pipe under the effect of running water system pressure, now, the cold water of running water system can flow into casing from cold water inlet, because cold water inlet flow area is much smaller than the cross-sectional area of casing, under certain flow, chilled water flow velocity in cold water inlet is higher and present spurting and enter box house, acutely can mix with the hot water in casing after cold water enters casing, cause the hot water in casing to be lowered the temperature rapidly, hot water utilization rate is lower.
Utility model content
The purpose of this utility model is to provide a kind of heating water tank and Teat pump boiler, and the hot water in the casing of heating water tank can be made by user's use as much as possible, to improve the rate of thermal water utilization in heating water tank.
The utility model first aspect provides a kind of heating water tank, comprise casing, hot water outlet pipe and cold water inlet, described hot water outlet pipe and cold water inlet are connected on described casing, described heating water tank also comprises the cold water unsteady flow portion be arranged in described casing, described cold water unsteady flow portion comprises buffering cavity and the discharge outlet with described buffering cavity connects, the cooling water inlet of described cold water inlet and described buffering cavity connects, described discharge outlet is towards gradually away from the direction draining of the hot water outlet of described hot water outlet pipe.
Further, the flow area of described discharge outlet is greater than the flow area of described cooling water inlet.
Further, described discharge outlet comprises multiple osculum.
Further, described hot water outlet is positioned at above described cooling water inlet, and described discharge outlet is arranged at the below of described buffering cavity.
Further, described casing and described cold water unsteady flow portion all have the center line vertically arranged, and the center line of described cooling water inlet overlaps with the center line in the center line of described casing and described cold water unsteady flow portion.
Further, described discharge outlet is not higher than described cooling water inlet.
Further, the hollow rotating body that centered by described cold water unsteady flow portion, line overlaps with the center line of described cooling water inlet.
Further, described cold water unsteady flow portion is hollow circular cylinder, and the bearing of trend of described hollow circular cylinder is identical with the centerline direction of described cooling water inlet, and the drainage direction of described discharge outlet is contrary with the drainage direction of described cooling water inlet.
Further, described hollow circular cylinder comprises porous ring flat-plate, and described porous ring flat-plate is positioned at the periphery of described cold water inlet, and described discharge outlet comprises the multiple osculums be arranged at equably on described porous ring flat-plate.
The utility model second aspect provides a kind of Teat pump boiler, comprises heating water tank, and wherein, described heating water tank is the heating water tank according to any one of the utility model first aspect.
The heating water tank provided based on the utility model and Teat pump boiler, because heating water tank comprises the cold water unsteady flow portion be arranged in casing, cold water unsteady flow portion comprises buffering cavity and the discharge outlet with buffering cavity connects, cooling water inlet and the buffering cavity connects of cold water inlet, discharge outlet is towards gradually away from the direction draining of the hot water outlet of hot water outlet pipe, therefore, the speed mixed with the hot water in casing from the cold water of cooling water inlet can slow down in cold water unsteady flow portion, thus, make the hot water in casing can by user's use as much as possible, improve the rate of thermal water utilization in heating water tank.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present utility model, further feature of the present utility model and advantage thereof will become clear.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the sectional structure schematic diagram of the heating water tank of the utility model preferred embodiment.
Fig. 2 is the partial schematic sectional view of the heating water tank shown in Fig. 1.
Fig. 3 is Fig. 2 close-up schematic view.
In Fig. 1 to Fig. 3, each Reference numeral represents respectively:
1, tank shell;
2, heat-insulation layer;
3, casing;
4, heat cycles water pipe;
41, end is flowed into;
42, outflow end;
5, cold water inlet;
6, cold water unsteady flow portion;
61, osculum;
7, hot water outlet pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the utility model and application or use.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit scope of the present utility model.Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing description.In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Fig. 1 to Fig. 3 shows the structure of the heating water tank of the utility model preferred embodiment.The preferred embodiment is described the utility model for the heating water tank of Teat pump boiler and Teat pump boiler.Wherein, Fig. 1 is the sectional structure schematic diagram of the heating water tank of the utility model preferred embodiment.Fig. 2 is the partial schematic sectional view of the heating water tank shown in Fig. 1.Fig. 3 is Fig. 2 close-up schematic view.
As shown in Figure 1 to Figure 3, the heating water tank of this embodiment comprises tank shell 1, heat-insulation layer 2, casing 3, heat cycles water pipe 4, cold water inlet 5, cold water unsteady flow portion 6 and hot water outlet pipe 7.
Heat-insulation layer 2 is arranged at the outside of casing 3, and for being incubated the water in casing 33, heat-insulation layer 2 is fixed on casing 3 by tank shell 1, forms protection to heat-insulation layer 2.
Hot water outlet pipe 7 and cold water inlet 5 are connected on casing 3.As shown in Figure 1, hot water outlet pipe 7 is positioned at heating water tank top, and runs through the tank shell 1 of heating water tank, heat-insulation layer 2 and casing 3, and its one end is connected on casing 3 and is communicated with casing 3 inside, and one end is connected with user's use side, with to user's hot-water supply.Cold water inlet 5 is positioned at bottom heating water tank, and runs through the tank shell 1 of heating water tank, heat-insulation layer 2 and casing 3, and its one end extends to the inside of casing 3, and one end is connected with running water system, to supplement cold water in casing 3.
Heat cycles water pipe 4 is positioned at heating water tank medium position, heat cycles water pipe 4 for connecting the main frame of heating water tank and Teat pump boiler, for the cold water in heating water tank provides thermal source.Heat cycles water pipe 4 is the heaters for heating the water in the casing 3 of heating water tank.In the present embodiment, the inflow end 41 of heat cycles water pipe 4 is connected with casing 3 respectively with outflow end 42.During heating, the water in casing 3 flows out casing 3 from outflow end 42, and the water in heat cycles water pipe 4 flows back in casing 3 from inflow end 41 after being heated by the HTHP working medium that Teat pump boiler main frame produces again.
In the present embodiment, the hot water inlet of hot water outlet pipe 7, the inflow end 41 of heat cycles water pipe 4, the outflow end 42 of heat cycles water pipe 4 and the cooling water inlet of cold water inlet 5 are put down from above and are set gradually.
Cold water unsteady flow portion 6 is arranged on the end being positioned at casing 3 of cold water inlet 5.The delivery port in cold water unsteady flow portion 6 is arranged to not higher than the cooling water inlet of cold water inlet 5.Make cold water unsteady flow portion 6 for changing the flow direction and the flow velocity that enter the cold water in casing 3 from the cooling water inlet of cold water inlet 5 like this.
The requirement of the utility model to cold water unsteady flow portion is: cold water unsteady flow portion comprises buffering cavity and the discharge outlet with buffering cavity connects, the cooling water inlet of cold water inlet and buffering cavity connects, discharge outlet is towards gradually away from the direction draining of the hot water outlet of hot water outlet pipe.
The effect in cold water unsteady flow portion prevents the cold water entered in casing from cooling water inlet from directly rapidly flowing toward hot water outlet, slow down the speed mixed with the hot water in casing from the cold water of cooling water inlet, thus, make the hot water in the casing of heating water tank by user's use as much as possible, the rate of thermal water utilization in heating water tank can be improved.
In the present embodiment, cold water unsteady flow portion 6 is hollow circular cylinders, and the inner chamber of hollow circular cylinder is the buffering cavity in cold water unsteady flow portion.The inner chamber that hollow circular cylinder is stretched in the end of cold water inlet 5 makes cooling water inlet and buffering cavity connects.
Casing 3 vertically arranges and has the center line vertically arranged, and the center line of the center line in the center line of casing 3, cold water unsteady flow portion 6 and cooling water inlet is overlapping.This arranges and the cold water flowed out through subcooled water unsteady flow portion 6 can be made to be distributed in comparatively equably bottom casing 3.Further, the center line of hot water outlet also overlaps with the center line of casing 3, to make the cold water entering casing 3 as far as possible consistent relative to the distance of hot water outlet, thus ensures that the hot water temperature of flowing out casing 3 from hot water outlet is more even.
The bottom of hollow circular cylinder can be uncovered, also can be provided with porous ring flat-plate or other diversion components.In the present embodiment, the bottom of hollow circular cylinder is provided with porous ring flat-plate, and porous ring flat-plate is positioned at the periphery of cold water inlet 5, porous ring flat-plate is evenly provided with multiple osculum 61.The shape of osculum 61 can be the shapes such as circle, ellipse or polygon.The backward lower operation of top board in the water slug cold water unsteady flow portion 6 that cooling water outlet flows out, stronger eddy current can be formed in buffering cavity, porous ring flat-plate is set relative to not arranging for porous ring flat-plate, rectification can be carried out to the cold water flowing out cold water unsteady flow portion, the cold water of outflow disperseed and there is the flow direction determined, thus entering more uniformly bottom casing 3.In the present embodiment, the drainage direction of each osculum 61 all straight down.This arranges and the water entered in casing 3 can be made to try one's best away from the hot water outlet being positioned at casing 3 top, thus is beneficial to the mixing velocity slowing down cold water and hot water.
Multiple osculums 61 on the porous ring flat-plate of the present embodiment form the discharge outlet in cold water unsteady flow portion.The gross area of each osculum 61 is the flow area of discharge outlet.Preferably, the flow area of discharge outlet is greater than the flow area of cooling water inlet.Make the flow area of discharge outlet be greater than the flow area of cooling water inlet, the impact of chilled water flow to the water in casing 3 can be slowed down, thus be beneficial to the mixing velocity slowing down cold water and hot water.
In the present embodiment, cold water unsteady flow portion 6 changes stream when cold water enters in casing 3 and in casing 3 during flowing, the top of casing 3 is flowed to again after cold water is flowed downward, behind subcooled water unsteady flow portion 6, water velocity is comparatively evenly distributed on the whole cross section of casing 3, in casing 3, cold water mixes with hot water slowly, effectively can avoid flowing into cold water in casing to hot water mitigation original in casing 3, improve the rate of thermal water utilization in heating water tank.
Except above embodiment, the utility model can also have multiple implementation.Such as:
In above embodiment, be using the cold water unsteady flow portion 6 of hollow cylinder shape as cold water unsteady flow portion, in other unshowned embodiment, cold water unsteady flow portion can be the hollow structure of arbitrary shape.Preferably, in order to make cold water enter in casing 3 more equably, cold water unsteady flow portion is preferably hollow rotating body.Such as, the shape in cold water unsteady flow portion can also be spherical, segment-shaped, taper shape, truncated cone-shaped, cydariform, or the shape in cold water unsteady flow portion can also be combination of two or more shape in segment-shaped, cylindrical, conical, truncated cone-shaped and cydariform etc.
Again such as, in above embodiment, the drainage direction of discharge outlet is contrary with the drainage direction that cold water is intake, also contrary with the water outlet direction of hot water outlet, but, as long as the cold water making discharge outlet discharge is all the drainage direction allowed towards the direction gradually away from hot water outlet, in a variation of above preferred embodiment, the osculum be positioned on porous ring flat-plate can not be draining straight down, but be tilted to lower draining etc.
Again such as, discharge outlet is not necessarily set to the mode of multiple osculum, but can be a larger opening, in another variation of above preferred embodiment, porous ring flat-plate can not be set, and using the annular opening between the sidewall bottom in cold water unsteady flow portion and cold water inlet as discharge outlet.
In addition, although the heating water tank of above embodiment has heater, and heater is circulating-heating water pipe, but the heater of heating water tank of the present utility model also can be arranged on the spatial accommodation inside of casing or the heater of other form such as outside electric heater unit or fluid heating pipe.Heater is not even form the requisite part of heating water tank, as long as and can configure suitable heater in the use procedure of heating water tank separately and realize heating the water in heating water tank.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (10)
1. a heating water tank, comprise casing (3), hot water outlet pipe (7) and cold water inlet (5), described hot water outlet pipe (7) and cold water inlet (5) are connected on described casing (3), it is characterized in that, described heating water tank also comprises the cold water unsteady flow portion (6) be arranged in described casing (3), described cold water unsteady flow portion (6) comprises buffering cavity and the discharge outlet with described buffering cavity connects, the cooling water inlet of described cold water inlet (5) and described buffering cavity connects, described discharge outlet is towards gradually away from the direction draining of the hot water outlet of described hot water outlet pipe (7).
2. heating water tank according to claim 1, is characterized in that, the flow area of described discharge outlet is greater than the flow area of described cooling water inlet.
3. heating water tank according to claim 1, is characterized in that, described discharge outlet comprises multiple osculum (61).
4. heating water tank according to claim 1, is characterized in that, described hot water outlet is positioned at above described cooling water inlet, and described discharge outlet is arranged at the below of described buffering cavity.
5. heating water tank according to claim 1, it is characterized in that, described casing (3) and described cold water unsteady flow portion all have the center line vertically arranged, and the center line of described cooling water inlet overlaps with the center line in the center line of described casing (3) and described cold water unsteady flow portion.
6. heating water tank according to claim 1, is characterized in that, described discharge outlet is not higher than described cooling water inlet.
7. heating water tank according to any one of claim 1 to 6, is characterized in that, the hollow rotating body that centered by described cold water unsteady flow portion (6), line overlaps with the center line of described cooling water inlet.
8. heating water tank according to any one of claim 1 to 6, it is characterized in that, described cold water unsteady flow portion (6) is hollow circular cylinder, the bearing of trend of described hollow circular cylinder (6) is identical with the centerline direction of described cooling water inlet, and the drainage direction of described discharge outlet is contrary with the drainage direction of described cooling water inlet.
9. heating water tank according to claim 8, it is characterized in that, described hollow circular cylinder (6) comprises porous ring flat-plate, described porous ring flat-plate is positioned at the periphery of described cold water inlet (5), and described discharge outlet comprises the multiple osculums (61) be arranged at equably on described porous ring flat-plate.
10. a Teat pump boiler, comprises heating water tank, it is characterized in that, described heating water tank is heating water tank according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857801.5U CN204388362U (en) | 2014-12-30 | 2014-12-30 | Heating water tank and Teat pump boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857801.5U CN204388362U (en) | 2014-12-30 | 2014-12-30 | Heating water tank and Teat pump boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204388362U true CN204388362U (en) | 2015-06-10 |
Family
ID=53361076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420857801.5U Expired - Fee Related CN204388362U (en) | 2014-12-30 | 2014-12-30 | Heating water tank and Teat pump boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204388362U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534666A (en) * | 2014-12-30 | 2015-04-22 | 珠海格力电器股份有限公司 | Heating water tank and heat-pump water heater |
| CN106264137A (en) * | 2016-09-22 | 2017-01-04 | 余伯坚 | A kind of Warm water water-boiling apparatus |
| ES2661557A1 (en) * | 2016-04-28 | 2018-04-02 | Guillot Industrie | DEVICE FOR STORAGE OF HOT WATER FOR SANITARY USE (Machine-translation by Google Translate, not legally binding) |
-
2014
- 2014-12-30 CN CN201420857801.5U patent/CN204388362U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534666A (en) * | 2014-12-30 | 2015-04-22 | 珠海格力电器股份有限公司 | Heating water tank and heat-pump water heater |
| ES2661557A1 (en) * | 2016-04-28 | 2018-04-02 | Guillot Industrie | DEVICE FOR STORAGE OF HOT WATER FOR SANITARY USE (Machine-translation by Google Translate, not legally binding) |
| CN106264137A (en) * | 2016-09-22 | 2017-01-04 | 余伯坚 | A kind of Warm water water-boiling apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20211230 |